text: /*
   * jsTree 1.0-rc3
   * http://jstree.com/
   *
   * Copyright (c) 2010 Ivan Bozhanov (vakata.com)
   *
   * Licensed same as jquery - under the terms of either the MIT License or the GPL Version 2 License
   *   http://www.opensource.org/licenses/mit-license.php
   *   http://www.gnu.org/licenses/gpl.html
   *
   * $Date: 2011-02-09 01:17:14 +0200 (ср, 09 февр 2011) $
   * $Revision: 236 $
   */
  
  /*jslint browser: true, onevar: true, undef: true, bitwise: true, strict: true */
  /*global window : false, clearInterval: false, clearTimeout: false, document: false, setInterval: false, setTimeout: false, jQuery: false, navigator: false, XSLTProcessor: false, DOMParser: false, XMLSerializer: false*/
  
  "use strict";
  
  // top wrapper to prevent multiple inclusion (is this OK?)
  (function () { if(jQuery && jQuery.jstree) { return; }
  	var is_ie6 = false, is_ie7 = false, is_ff2 = false;
  
  /* 
   * jsTree core
   */
  (function ($) {
  	// Common functions not related to jsTree 
  	// decided to move them to a `vakata` "namespace"
  	$.vakata = {};
  	// CSS related functions
  	$.vakata.css = {
  		get_css : function(rule_name, delete_flag, sheet) {
  			rule_name = rule_name.toLowerCase();
  			var css_rules = sheet.cssRules || sheet.rules,
  				j = 0;
  			do {
  				if(css_rules.length && j > css_rules.length + 5) { return false; }
  				if(css_rules[j].selectorText && css_rules[j].selectorText.toLowerCase() == rule_name) {
  					if(delete_flag === true) {
  						if(sheet.removeRule) { sheet.removeRule(j); }
  						if(sheet.deleteRule) { sheet.deleteRule(j); }
  						return true;
  					}
  					else { return css_rules[j]; }
  				}
  			}
  			while (css_rules[++j]);
  			return false;
  		},
  		add_css : function(rule_name, sheet) {
  			if($.jstree.css.get_css(rule_name, false, sheet)) { return false; }
  			if(sheet.insertRule) { sheet.insertRule(rule_name + ' { }', 0); } else { sheet.addRule(rule_name, null, 0); }
  			return $.vakata.css.get_css(rule_name);
  		},
  		remove_css : function(rule_name, sheet) { 
  			return $.vakata.css.get_css(rule_name, true, sheet); 
  		},
  		add_sheet : function(opts) {
  			var tmp = false, is_new = true;
  			if(opts.str) {
  				if(opts.title) { tmp = $("style[id='" + opts.title + "-stylesheet']")[0]; }
  				if(tmp) { is_new = false; }
  				else {
  					tmp = document.createElement("style");
  					tmp.setAttribute('type',"text/css");
  					if(opts.title) { tmp.setAttribute("id", opts.title + "-stylesheet"); }
  				}
  				if(tmp.styleSheet) {
  					if(is_new) { 
  						document.getElementsByTagName("head")[0].appendChild(tmp); 
  						// tmp.styleSheet.cssText = opts.str; 
  					}
  					else {
  						// tmp.styleSheet.cssText = tmp.styleSheet.cssText + " " + opts.str; 
  					}
  				}
  				else {
  					tmp.appendChild(document.createTextNode(opts.str));
  					document.getElementsByTagName("head")[0].appendChild(tmp);
  				}
  				return tmp.sheet || tmp.styleSheet;
  			}
  			if(opts.url) {
  				if(document.createStyleSheet) {
  					try { tmp = document.createStyleSheet(opts.url); } catch (e) { }
  				}
  				else {
  					tmp			= document.createElement('link');
  					tmp.rel		= 'stylesheet';
  					tmp.type	= 'text/css';
  					tmp.media	= "all";
  					tmp.href	= opts.url;
  					document.getElementsByTagName("head")[0].appendChild(tmp);
  					return tmp.styleSheet;
  				}
  			}
  		}
  	};
  
  	// private variables 
  	var instances = [],			// instance array (used by $.jstree.reference/create/focused)
  		focused_instance = -1,	// the index in the instance array of the currently focused instance
  		plugins = {},			// list of included plugins
  		prepared_move = {};		// for the move_node function
  
  	// jQuery plugin wrapper (thanks to jquery UI widget function)
  	$.fn.jstree = function (settings) {
  		var isMethodCall = (typeof settings == 'string'), // is this a method call like $().jstree("open_node")
  			args = Array.prototype.slice.call(arguments, 1), 
  			returnValue = this;
  
  		// if a method call execute the method on all selected instances
  		if(isMethodCall) {
  			if(settings.substring(0, 1) == '_') { return returnValue; }
  			this.each(function() {
  				var instance = instances[$.data(this, "jstree_instance_id")],
  					methodValue = (instance && $.isFunction(instance[settings])) ? instance[settings].apply(instance, args) : instance;
  					if(typeof methodValue !== "undefined" && (settings.indexOf("is_") === 0 || (methodValue !== true && methodValue !== false))) { returnValue = methodValue; return false; }
  			});
  		}
  		else {
  			this.each(function() {
  				// extend settings and allow for multiple hashes and $.data
  				var instance_id = $.data(this, "jstree_instance_id"),
  					a = [],
  					b = settings ? $.extend({}, true, settings) : {},
  					c = $(this), 
  					s = false, 
  					t = [];
  				a = a.concat(args);
  				if(c.data("jstree")) { a.push(c.data("jstree")); }
  				b = a.length ? $.extend.apply(null, [true, b].concat(a)) : b;
  
  				// if an instance already exists, destroy it first
  				if(typeof instance_id !== "undefined" && instances[instance_id]) { instances[instance_id].destroy(); }
  				// push a new empty object to the instances array
  				instance_id = parseInt(instances.push({}),10) - 1;
  				// store the jstree instance id to the container element
  				$.data(this, "jstree_instance_id", instance_id);
  				// clean up all plugins
  				b.plugins = $.isArray(b.plugins) ? b.plugins : $.jstree.defaults.plugins.slice();
  				b.plugins.unshift("core");
  				// only unique plugins
  				b.plugins = b.plugins.sort().join(",,").replace(/(,|^)([^,]+)(,,\2)+(,|$)/g,"$1$2$4").replace(/,,+/g,",").replace(/,$/,"").split(",");
  
  				// extend defaults with passed data
  				s = $.extend(true, {}, $.jstree.defaults, b);
  				s.plugins = b.plugins;
  				$.each(plugins, function (i, val) { 
  					if($.inArray(i, s.plugins) === -1) { s[i] = null; delete s[i]; } 
  					else { t.push(i); }
  				});
  				s.plugins = t;
  
  				// push the new object to the instances array (at the same time set the default classes to the container) and init
  				instances[instance_id] = new $.jstree._instance(instance_id, $(this).addClass("jstree jstree-" + instance_id), s); 
  				// init all activated plugins for this instance
  				$.each(instances[instance_id]._get_settings().plugins, function (i, val) { instances[instance_id].data[val] = {}; });
  				$.each(instances[instance_id]._get_settings().plugins, function (i, val) { if(plugins[val]) { plugins[val].__init.apply(instances[instance_id]); } });
  				// initialize the instance
  				setTimeout(function() { if(instances[instance_id]) { instances[instance_id].init(); } }, 0);
  			});
  		}
  		// return the jquery selection (or if it was a method call that returned a value - the returned value)
  		return returnValue;
  	};
  	// object to store exposed functions and objects
  	$.jstree = {
  		defaults : {
  			plugins : []
  		},
  		_focused : function () { return instances[focused_instance] || null; },
  		_reference : function (needle) { 
  			// get by instance id
  			if(instances[needle]) { return instances[needle]; }
  			// get by DOM (if still no luck - return null
  			var o = $(needle); 
  			if(!o.length && typeof needle === "string") { o = $("#" + needle); }
  			if(!o.length) { return null; }
  			return instances[o.closest(".jstree").data("jstree_instance_id")] || null; 
  		},
  		_instance : function (index, container, settings) { 
  			// for plugins to store data in
  			this.data = { core : {} };
  			this.get_settings	= function () { return $.extend(true, {}, settings); };
  			this._get_settings	= function () { return settings; };
  			this.get_index		= function () { return index; };
  			this.get_container	= function () { return container; };
  			this.get_container_ul = function () { return container.children("ul:eq(0)"); };
  			this._set_settings	= function (s) { 
  				settings = $.extend(true, {}, settings, s);
  			};
  		},
  		_fn : { },
  		plugin : function (pname, pdata) {
  			pdata = $.extend({}, {
  				__init		: $.noop, 
  				__destroy	: $.noop,
  				_fn			: {},
  				defaults	: false
  			}, pdata);
  			plugins[pname] = pdata;
  
  			$.jstree.defaults[pname] = pdata.defaults;
  			$.each(pdata._fn, function (i, val) {
  				val.plugin		= pname;
  				val.old			= $.jstree._fn[i];
  				$.jstree._fn[i] = function () {
  					var rslt,
  						func = val,
  						args = Array.prototype.slice.call(arguments),
  						evnt = new $.Event("before.jstree"),
  						rlbk = false;
  
  					if(this.data.core.locked === true && i !== "unlock" && i !== "is_locked") { return; }
  
  					// Check if function belongs to the included plugins of this instance
  					do {
  						if(func && func.plugin && $.inArray(func.plugin, this._get_settings().plugins) !== -1) { break; }
  						func = func.old;
  					} while(func);
  					if(!func) { return; }
  
  					// context and function to trigger events, then finally call the function
  					if(i.indexOf("_") === 0) {
  						rslt = func.apply(this, args);
  					}
  					else {
  						rslt = this.get_container().triggerHandler(evnt, { "func" : i, "inst" : this, "args" : args, "plugin" : func.plugin });
  						if(rslt === false) { return; }
  						if(typeof rslt !== "undefined") { args = rslt; }
  
  						rslt = func.apply(
  							$.extend({}, this, { 
  								__callback : function (data) { 
  									this.get_container().triggerHandler( i + '.jstree', { "inst" : this, "args" : args, "rslt" : data, "rlbk" : rlbk });
  								},
  								__rollback : function () { 
  									rlbk = this.get_rollback();
  									return rlbk;
  								},
  								__call_old : function (replace_arguments) {
  									return func.old.apply(this, (replace_arguments ? Array.prototype.slice.call(arguments, 1) : args ) );
  								}
  							}), args);
  					}
  
  					// return the result
  					return rslt;
  				};
  				$.jstree._fn[i].old = val.old;
  				$.jstree._fn[i].plugin = pname;
  			});
  		},
  		rollback : function (rb) {
  			if(rb) {
  				if(!$.isArray(rb)) { rb = [ rb ]; }
  				$.each(rb, function (i, val) {
  					instances[val.i].set_rollback(val.h, val.d);
  				});
  			}
  		}
  	};
  	// set the prototype for all instances
  	$.jstree._fn = $.jstree._instance.prototype = {};
  
  	// load the css when DOM is ready
  	$(function() {
  		// code is copied from jQuery ($.browser is deprecated + there is a bug in IE)
  		var u = navigator.userAgent.toLowerCase(),
  			v = (u.match( /.+?(?:rv|it|ra|ie)[\/: ]([\d.]+)/ ) || [0,'0'])[1],
  			css_string = '' + 
  				'.jstree ul, .jstree li { display:block; margin:0 0 0 0; padding:0 0 0 0; list-style-type:none; } ' + 
  				'.jstree li { display:block; min-height:18px; line-height:18px; white-space:nowrap; margin-left:18px; min-width:18px; } ' + 
  				'.jstree-rtl li { margin-left:0; margin-right:18px; } ' + 
  				'.jstree > ul > li { margin-left:0px; } ' + 
  				'.jstree-rtl > ul > li { margin-right:0px; } ' + 
  				'.jstree ins { display:inline-block; text-decoration:none; width:18px; height:18px; margin:0 0 0 0; padding:0; } ' + 
  				'.jstree a { display:inline-block; line-height:16px; height:16px; color:black; white-space:nowrap; text-decoration:none; padding:1px 2px; margin:0; } ' + 
  				'.jstree a:focus { outline: none; } ' + 
  				'.jstree a > ins { height:16px; width:16px; } ' + 
  				'.jstree a > .jstree-icon { margin-right:3px; } ' + 
  				'.jstree-rtl a > .jstree-icon { margin-left:3px; margin-right:0; } ' + 
  				'li.jstree-open > ul { display:block; } ' + 
  				'li.jstree-closed > ul { display:none; } ';
  		// Correct IE 6 (does not support the > CSS selector)
  		if(/msie/.test(u) && parseInt(v, 10) == 6) { 
  			is_ie6 = true;
  
  			// fix image flicker and lack of caching
  			try {
  				document.execCommand("BackgroundImageCache", false, true);
  			} catch (err) { }
  
  			css_string += '' + 
  				'.jstree li { height:18px; margin-left:0; margin-right:0; } ' + 
  				'.jstree li li { margin-left:18px; } ' + 
  				'.jstree-rtl li li { margin-left:0px; margin-right:18px; } ' + 
  				'li.jstree-open ul { display:block; } ' + 
  				'li.jstree-closed ul { display:none !important; } ' + 
  				'.jstree li a { display:inline; border-width:0 !important; padding:0px 2px !important; } ' + 
  				'.jstree li a ins { height:16px; width:16px; margin-right:3px; } ' + 
  				'.jstree-rtl li a ins { margin-right:0px; margin-left:3px; } ';
  		}
  		// Correct IE 7 (shifts anchor nodes onhover)
  		if(/msie/.test(u) && parseInt(v, 10) == 7) { 
  			is_ie7 = true;
  			css_string += '.jstree li a { border-width:0 !important; padding:0px 2px !important; } ';
  		}
  		// correct ff2 lack of display:inline-block
  		if(!/compatible/.test(u) && /mozilla/.test(u) && parseFloat(v, 10) < 1.9) {
  			is_ff2 = true;
  			css_string += '' + 
  				'.jstree ins { display:-moz-inline-box; } ' + 
  				'.jstree li { line-height:12px; } ' + // WHY??
  				'.jstree a { display:-moz-inline-box; } ' + 
  				'.jstree .jstree-no-icons .jstree-checkbox { display:-moz-inline-stack !important; } ';
  				/* this shouldn't be here as it is theme specific */
  		}
  		// the default stylesheet
  		$.vakata.css.add_sheet({ str : css_string, title : "jstree" });
  	});
  
  	// core functions (open, close, create, update, delete)
  	$.jstree.plugin("core", {
  		__init : function () {
  			this.data.core.locked = false;
  			this.data.core.to_open = this.get_settings().core.initially_open;
  			this.data.core.to_load = this.get_settings().core.initially_load;
  		},
  		defaults : { 
  			html_titles	: false,
  			animation	: 500,
  			initially_open : [],
  			initially_load : [],
  			open_parents : true,
  			notify_plugins : true,
  			rtl			: false,
  			load_open	: false,
  			strings		: {
  				loading		: "Loading ...",
  				new_node	: "New node",
  				multiple_selection : "Multiple selection"
  			}
  		},
  		_fn : { 
  			init	: function () { 
  				this.set_focus(); 
  				if(this._get_settings().core.rtl) {
  					this.get_container().addClass("jstree-rtl").css("direction", "rtl");
  				}
  				this.get_container().html("<ul><li class='jstree-last jstree-leaf'><ins>&#160;</ins><a class='jstree-loading' href='#'><ins class='jstree-icon'>&#160;</ins>" + this._get_string("loading") + "</a></li></ul>");
  				this.data.core.li_height = this.get_container_ul().find("li.jstree-closed, li.jstree-leaf").eq(0).height() || 18;
  
  				this.get_container()
  					.delegate("li > ins", "click.jstree", $.proxy(function (event) {
  							var trgt = $(event.target);
  							// if(trgt.is("ins") && event.pageY - trgt.offset().top < this.data.core.li_height) { this.toggle_node(trgt); }
  							this.toggle_node(trgt);
  						}, this))
  					.bind("mousedown.jstree", $.proxy(function () { 
  							this.set_focus(); // This used to be setTimeout(set_focus,0) - why?
  						}, this))
  					.bind("dblclick.jstree", function (event) { 
  						var sel;
  						if(document.selection && document.selection.empty) { document.selection.empty(); }
  						else {
  							if(window.getSelection) {
  								sel = window.getSelection();
  								try { 
  									sel.removeAllRanges();
  									sel.collapse();
  								} catch (err) { }
  							}
  						}
  					});
  				if(this._get_settings().core.notify_plugins) {
  					this.get_container()
  						.bind("load_node.jstree", $.proxy(function (e, data) { 
  								var o = this._get_node(data.rslt.obj),
  									t = this;
  								if(o === -1) { o = this.get_container_ul(); }
  								if(!o.length) { return; }
  								o.find("li").each(function () {
  									var th = $(this);
  									if(th.data("jstree")) {
  										$.each(th.data("jstree"), function (plugin, values) {
  											if(t.data[plugin] && $.isFunction(t["_" + plugin + "_notify"])) {
  												t["_" + plugin + "_notify"].call(t, th, values);
  											}
  										});
  									}
  								});
  							}, this));
  				}
  				if(this._get_settings().core.load_open) {
  					this.get_container()
  						.bind("load_node.jstree", $.proxy(function (e, data) { 
  								var o = this._get_node(data.rslt.obj),
  									t = this;
  								if(o === -1) { o = this.get_container_ul(); }
  								if(!o.length) { return; }
  								o.find("li.jstree-open:not(:has(ul))").each(function () {
  									t.load_node(this, $.noop, $.noop);
  								});
  							}, this));
  				}
  				this.__callback();
  				this.load_node(-1, function () { this.loaded(); this.reload_nodes(); });
  			},
  			destroy	: function () { 
  				var i,
  					n = this.get_index(),
  					s = this._get_settings(),
  					_this = this;
  
  				$.each(s.plugins, function (i, val) {
  					try { plugins[val].__destroy.apply(_this); } catch(err) { }
  				});
  				this.__callback();
  				// set focus to another instance if this one is focused
  				if(this.is_focused()) { 
  					for(i in instances) { 
  						if(instances.hasOwnProperty(i) && i != n) { 
  							instances[i].set_focus(); 
  							break; 
  						} 
  					}
  				}
  				// if no other instance found
  				if(n === focused_instance) { focused_instance = -1; }
  				// remove all traces of jstree in the DOM (only the ones set using jstree*) and cleans all events
  				this.get_container()
  					.unbind(".jstree")
  					.undelegate(".jstree")
  					.removeData("jstree_instance_id")
  					.find("[class^='jstree']")
  						.andSelf()
  						.attr("class", function () { return this.className.replace(/jstree[^ ]*|$/ig,''); });
  				$(document)
  					.unbind(".jstree-" + n)
  					.undelegate(".jstree-" + n);
  				// remove the actual data
  				instances[n] = null;
  				delete instances[n];
  			},
  
  			_core_notify : function (n, data) {
  				if(data.opened) {
  					this.open_node(n, false, true);
  				}
  			},
  
  			lock : function () {
  				this.data.core.locked = true;
  				this.get_container().children("ul").addClass("jstree-locked").css("opacity","0.7");
  				this.__callback({});
  			},
  			unlock : function () {
  				this.data.core.locked = false;
  				this.get_container().children("ul").removeClass("jstree-locked").css("opacity","1");
  				this.__callback({});
  			},
  			is_locked : function () { return this.data.core.locked; },
  			save_opened : function () {
  				var _this = this;
  				this.data.core.to_open = [];
  				this.get_container_ul().find("li.jstree-open").each(function () { 
  					if(this.id) { _this.data.core.to_open.push("#" + this.id.toString().replace(/^#/,"").replace(/\\\//g,"/").replace(/\//g,"\\\/").replace(/\\\./g,".").replace(/\./g,"\\.").replace(/\:/g,"\\:")); }
  				});
  				this.__callback(_this.data.core.to_open);
  			},
  			save_loaded : function () { },
  			reload_nodes : function (is_callback) {
  				var _this = this,
  					done = true,
  					current = [],
  					remaining = [];
  				if(!is_callback) { 
  					this.data.core.reopen = false; 
  					this.data.core.refreshing = true; 
  					this.data.core.to_open = $.map($.makeArray(this.data.core.to_open), function (n) { return "#" + n.toString().replace(/^#/,"").replace(/\\\//g,"/").replace(/\//g,"\\\/").replace(/\\\./g,".").replace(/\./g,"\\.").replace(/\:/g,"\\:"); });
  					this.data.core.to_load = $.map($.makeArray(this.data.core.to_load), function (n) { return "#" + n.toString().replace(/^#/,"").replace(/\\\//g,"/").replace(/\//g,"\\\/").replace(/\\\./g,".").replace(/\./g,"\\.").replace(/\:/g,"\\:"); });
  					if(this.data.core.to_open.length) {
  						this.data.core.to_load = this.data.core.to_load.concat(this.data.core.to_open);
  					}
  				}
  				if(this.data.core.to_load.length) {
  					$.each(this.data.core.to_load, function (i, val) {
  						if(val == "#") { return true; }
  						if($(val).length) { current.push(val); }
  						else { remaining.push(val); }
  					});
  					if(current.length) {
  						this.data.core.to_load = remaining;
  						$.each(current, function (i, val) { 
  							if(!_this._is_loaded(val)) {
  								_this.load_node(val, function () { _this.reload_nodes(true); }, function () { _this.reload_nodes(true); });
  								done = false;
  							}
  						});
  					}
  				}
  				if(this.data.core.to_open.length) {
  					$.each(this.data.core.to_open, function (i, val) {
  						_this.open_node(val, false, true); 
  					});
  				}
  				if(done) { 
  					// TODO: find a more elegant approach to syncronizing returning requests
  					if(this.data.core.reopen) { clearTimeout(this.data.core.reopen); }
  					this.data.core.reopen = setTimeout(function () { _this.__callback({}, _this); }, 50);
  					this.data.core.refreshing = false;
  					this.reopen();
  				}
  			},
  			reopen : function () {
  				var _this = this;
  				if(this.data.core.to_open.length) {
  					$.each(this.data.core.to_open, function (i, val) {
  						_this.open_node(val, false, true); 
  					});
  				}
  				this.__callback({});
  			},
  			refresh : function (obj) {
  				var _this = this;
  				this.save_opened();
  				if(!obj) { obj = -1; }
  				obj = this._get_node(obj);
  				if(!obj) { obj = -1; }
  				if(obj !== -1) { obj.children("UL").remove(); }
  				else { this.get_container_ul().empty(); }
  				this.load_node(obj, function () { _this.__callback({ "obj" : obj}); _this.reload_nodes(); });
  			},
  			// Dummy function to fire after the first load (so that there is a jstree.loaded event)
  			loaded	: function () { 
  				this.__callback(); 
  			},
  			// deal with focus
  			set_focus	: function () { 
  				if(this.is_focused()) { return; }
  				var f = $.jstree._focused();
  				if(f) { f.unset_focus(); }
  
  				this.get_container().addClass("jstree-focused"); 
  				focused_instance = this.get_index(); 
  				this.__callback();
  			},
  			is_focused	: function () { 
  				return focused_instance == this.get_index(); 
  			},
  			unset_focus	: function () {
  				if(this.is_focused()) {
  					this.get_container().removeClass("jstree-focused"); 
  					focused_instance = -1; 
  				}
  				this.__callback();
  			},
  
  			// traverse
  			_get_node		: function (obj) { 
  				var $obj = $(obj, this.get_container()); 
  				if($obj.is(".jstree") || obj == -1) { return -1; } 
  				$obj = $obj.closest("li", this.get_container()); 
  				return $obj.length ? $obj : false; 
  			},
  			_get_next		: function (obj, strict) {
  				obj = this._get_node(obj);
  				if(obj === -1) { return this.get_container().find("> ul > li:first-child"); }
  				if(!obj.length) { return false; }
  				if(strict) { return (obj.nextAll("li").size() > 0) ? obj.nextAll("li:eq(0)") : false; }
  
  				if(obj.hasClass("jstree-open")) { return obj.find("li:eq(0)"); }
  				else if(obj.nextAll("li").size() > 0) { return obj.nextAll("li:eq(0)"); }
  				else { return obj.parentsUntil(".jstree","li").next("li").eq(0); }
  			},
  			_get_prev		: function (obj, strict) {
  				obj = this._get_node(obj);
  				if(obj === -1) { return this.get_container().find("> ul > li:last-child"); }
  				if(!obj.length) { return false; }
  				if(strict) { return (obj.prevAll("li").length > 0) ? obj.prevAll("li:eq(0)") : false; }
  
  				if(obj.prev("li").length) {
  					obj = obj.prev("li").eq(0);
  					while(obj.hasClass("jstree-open")) { obj = obj.children("ul:eq(0)").children("li:last"); }
  					return obj;
  				}
  				else { var o = obj.parentsUntil(".jstree","li:eq(0)"); return o.length ? o : false; }
  			},
  			_get_parent		: function (obj) {
  				obj = this._get_node(obj);
  				if(obj == -1 || !obj.length) { return false; }
  				var o = obj.parentsUntil(".jstree", "li:eq(0)");
  				return o.length ? o : -1;
  			},
  			_get_children	: function (obj) {
  				obj = this._get_node(obj);
  				if(obj === -1) { return this.get_container().children("ul:eq(0)").children("li"); }
  				if(!obj.length) { return false; }
  				return obj.children("ul:eq(0)").children("li");
  			},
  			get_path		: function (obj, id_mode) {
  				var p = [],
  					_this = this;
  				obj = this._get_node(obj);
  				if(obj === -1 || !obj || !obj.length) { return false; }
  				obj.parentsUntil(".jstree", "li").each(function () {
  					p.push( id_mode ? this.id : _this.get_text(this) );
  				});
  				p.reverse();
  				p.push( id_mode ? obj.attr("id") : this.get_text(obj) );
  				return p;
  			},
  
  			// string functions
  			_get_string : function (key) {
  				return this._get_settings().core.strings[key] || key;
  			},
  
  			is_open		: function (obj) { obj = this._get_node(obj); return obj && obj !== -1 && obj.hasClass("jstree-open"); },
  			is_closed	: function (obj) { obj = this._get_node(obj); return obj && obj !== -1 && obj.hasClass("jstree-closed"); },
  			is_leaf		: function (obj) { obj = this._get_node(obj); return obj && obj !== -1 && obj.hasClass("jstree-leaf"); },
  			correct_state	: function (obj) {
  				obj = this._get_node(obj);
  				if(!obj || obj === -1) { return false; }
  				obj.removeClass("jstree-closed jstree-open").addClass("jstree-leaf").children("ul").remove();
  				this.__callback({ "obj" : obj });
  			},
  			// open/close
  			open_node	: function (obj, callback, skip_animation) {
  				obj = this._get_node(obj);
  				if(!obj.length) { return false; }
  				if(!obj.hasClass("jstree-closed")) { if(callback) { callback.call(); } return false; }
  				var s = skip_animation || is_ie6 ? 0 : this._get_settings().core.animation,
  					t = this;
  				if(!this._is_loaded(obj)) {
  					obj.children("a").addClass("jstree-loading");
  					this.load_node(obj, function () { t.open_node(obj, callback, skip_animation); }, callback);
  				}
  				else {
  					if(this._get_settings().core.open_parents) {
  						obj.parentsUntil(".jstree",".jstree-closed").each(function () {
  							t.open_node(this, false, true);
  						});
  					}
  					if(s) { obj.children("ul").css("display","none"); }
  					obj.removeClass("jstree-closed").addClass("jstree-open").children("a").removeClass("jstree-loading");
  					if(s) { obj.children("ul").stop(true, true).slideDown(s, function () { this.style.display = ""; t.after_open(obj); }); }
  					else { t.after_open(obj); }
  					this.__callback({ "obj" : obj });
  					if(callback) { callback.call(); }
  				}
  			},
  			after_open	: function (obj) { this.__callback({ "obj" : obj }); },
  			close_node	: function (obj, skip_animation) {
  				obj = this._get_node(obj);
  				var s = skip_animation || is_ie6 ? 0 : this._get_settings().core.animation,
  					t = this;
  				if(!obj.length || !obj.hasClass("jstree-open")) { return false; }
  				if(s) { obj.children("ul").attr("style","display:block !important"); }
  				obj.removeClass("jstree-open").addClass("jstree-closed");
  				if(s) { obj.children("ul").stop(true, true).slideUp(s, function () { this.style.display = ""; t.after_close(obj); }); }
  				else { t.after_close(obj); }
  				this.__callback({ "obj" : obj });
  			},
  			after_close	: function (obj) { this.__callback({ "obj" : obj }); },
  			toggle_node	: function (obj) {
  				obj = this._get_node(obj);
  				if(obj.hasClass("jstree-closed")) { return this.open_node(obj); }
  				if(obj.hasClass("jstree-open")) { return this.close_node(obj); }
  			},
  			open_all	: function (obj, do_animation, original_obj) {
  				obj = obj ? this._get_node(obj) : -1;
  				if(!obj || obj === -1) { obj = this.get_container_ul(); }
  				if(original_obj) { 
  					obj = obj.find("li.jstree-closed");
  				}
  				else {
  					original_obj = obj;
  					if(obj.is(".jstree-closed")) { obj = obj.find("li.jstree-closed").andSelf(); }
  					else { obj = obj.find("li.jstree-closed"); }
  				}
  				var _this = this;
  				obj.each(function () { 
  					var __this = this; 
  					if(!_this._is_loaded(this)) { _this.open_node(this, function() { _this.open_all(__this, do_animation, original_obj); }, !do_animation); }
  					else { _this.open_node(this, false, !do_animation); }
  				});
  				// so that callback is fired AFTER all nodes are open
  				if(original_obj.find('li.jstree-closed').length === 0) { this.__callback({ "obj" : original_obj }); }
  			},
  			close_all	: function (obj, do_animation) {
  				var _this = this;
  				obj = obj ? this._get_node(obj) : this.get_container();
  				if(!obj || obj === -1) { obj = this.get_container_ul(); }
  				obj.find("li.jstree-open").andSelf().each(function () { _this.close_node(this, !do_animation); });
  				this.__callback({ "obj" : obj });
  			},
  			clean_node	: function (obj) {
  				obj = obj && obj != -1 ? $(obj) : this.get_container_ul();
  				obj = obj.is("li") ? obj.find("li").andSelf() : obj.find("li");
  				obj.removeClass("jstree-last")
  					.filter("li:last-child").addClass("jstree-last").end()
  					.filter(":has(li)")
  						.not(".jstree-open").removeClass("jstree-leaf").addClass("jstree-closed");
  				obj.not(".jstree-open, .jstree-closed").addClass("jstree-leaf").children("ul").remove();
  				this.__callback({ "obj" : obj });
  			},
  			// rollback
  			get_rollback : function () { 
  				this.__callback();
  				return { i : this.get_index(), h : this.get_container().children("ul").clone(true), d : this.data }; 
  			},
  			set_rollback : function (html, data) {
  				this.get_container().empty().append(html);
  				this.data = data;
  				this.__callback();
  			},
  			// Dummy functions to be overwritten by any datastore plugin included
  			load_node	: function (obj, s_call, e_call) { this.__callback({ "obj" : obj }); },
  			_is_loaded	: function (obj) { return true; },
  
  			// Basic operations: create
  			create_node	: function (obj, position, js, callback, is_loaded) {
  				obj = this._get_node(obj);
  				position = typeof position === "undefined" ? "last" : position;
  				var d = $("<li />"),
  					s = this._get_settings().core,
  					tmp;
  
  				if(obj !== -1 && !obj.length) { return false; }
  				if(!is_loaded && !this._is_loaded(obj)) { this.load_node(obj, function () { this.create_node(obj, position, js, callback, true); }); return false; }
  
  				this.__rollback();
  
  				if(typeof js === "string") { js = { "data" : js }; }
  				if(!js) { js = {}; }
  				if(js.attr) { d.attr(js.attr); }
  				if(js.metadata) { d.data(js.metadata); }
  				if(js.state) { d.addClass("jstree-" + js.state); }
  				if(!js.data) { js.data = this._get_string("new_node"); }
  				if(!$.isArray(js.data)) { tmp = js.data; js.data = []; js.data.push(tmp); }
  				$.each(js.data, function (i, m) {
  					tmp = $("<a />");
  					if($.isFunction(m)) { m = m.call(this, js); }
  					if(typeof m == "string") { tmp.attr('href','#')[ s.html_titles ? "html" : "text" ](m); }
  					else {
  						if(!m.attr) { m.attr = {}; }
  						if(!m.attr.href) { m.attr.href = '#'; }
  						tmp.attr(m.attr)[ s.html_titles ? "html" : "text" ](m.title);
  						if(m.language) { tmp.addClass(m.language); }
  					}
  					tmp.prepend("<ins class='jstree-icon'>&#160;</ins>");
  					if(!m.icon && js.icon) { m.icon = js.icon; }
  					if(m.icon) { 
  						if(m.icon.indexOf("/") === -1) { tmp.children("ins").addClass(m.icon); }
  						else { tmp.children("ins").css("background","url('" + m.icon + "') center center no-repeat"); }
  					}
  					d.append(tmp);
  				});
  				d.prepend("<ins class='jstree-icon'>&#160;</ins>");
  				if(obj === -1) {
  					obj = this.get_container();
  					if(position === "before") { position = "first"; }
  					if(position === "after") { position = "last"; }
  				}
  				switch(position) {
  					case "before": obj.before(d); tmp = this._get_parent(obj); break;
  					case "after" : obj.after(d);  tmp = this._get_parent(obj); break;
  					case "inside":
  					case "first" :
  						if(!obj.children("ul").length) { obj.append("<ul />"); }
  						obj.children("ul").prepend(d);
  						tmp = obj;
  						break;
  					case "last":
  						if(!obj.children("ul").length) { obj.append("<ul />"); }
  						obj.children("ul").append(d);
  						tmp = obj;
  						break;
  					default:
  						if(!obj.children("ul").length) { obj.append("<ul />"); }
  						if(!position) { position = 0; }
  						tmp = obj.children("ul").children("li").eq(position);
  						if(tmp.length) { tmp.before(d); }
  						else { obj.children("ul").append(d); }
  						tmp = obj;
  						break;
  				}
  				if(tmp === -1 || tmp.get(0) === this.get_container().get(0)) { tmp = -1; }
  				this.clean_node(tmp);
  				this.__callback({ "obj" : d, "parent" : tmp });
  				if(callback) { callback.call(this, d); }
  				return d;
  			},
  			// Basic operations: rename (deal with text)
  			get_text	: function (obj) {
  				obj = this._get_node(obj);
  				if(!obj.length) { return false; }
  				var s = this._get_settings().core.html_titles;
  				obj = obj.children("a:eq(0)");
  				if(s) {
  					obj = obj.clone();
  					obj.children("INS").remove();
  					return obj.html();
  				}
  				else {
  					obj = obj.contents().filter(function() { return this.nodeType == 3; })[0];
  					return obj.nodeValue;
  				}
  			},
  			set_text	: function (obj, val) {
  				obj = this._get_node(obj);
  				if(!obj.length) { return false; }
  				obj = obj.children("a:eq(0)");
  				if(this._get_settings().core.html_titles) {
  					var tmp = obj.children("INS").clone();
  					obj.html(val).prepend(tmp);
  					this.__callback({ "obj" : obj, "name" : val });
  					return true;
  				}
  				else {
  					obj = obj.contents().filter(function() { return this.nodeType == 3; })[0];
  					this.__callback({ "obj" : obj, "name" : val });
  					return (obj.nodeValue = val);
  				}
  			},
  			rename_node : function (obj, val) {
  				obj = this._get_node(obj);
  				this.__rollback();
  				if(obj && obj.length && this.set_text.apply(this, Array.prototype.slice.call(arguments))) { this.__callback({ "obj" : obj, "name" : val }); }
  			},
  			// Basic operations: deleting nodes
  			delete_node : function (obj) {
  				obj = this._get_node(obj);
  				if(!obj.length) { return false; }
  				this.__rollback();
  				var p = this._get_parent(obj), prev = $([]), t = this;
  				obj.each(function () {
  					prev = prev.add(t._get_prev(this));
  				});
  				obj = obj.detach();
  				if(p !== -1 && p.find("> ul > li").length === 0) {
  					p.removeClass("jstree-open jstree-closed").addClass("jstree-leaf");
  				}
  				this.clean_node(p);
  				this.__callback({ "obj" : obj, "prev" : prev, "parent" : p });
  				return obj;
  			},
  			prepare_move : function (o, r, pos, cb, is_cb) {
  				var p = {};
  
  				p.ot = $.jstree._reference(o) || this;
  				p.o = p.ot._get_node(o);
  				p.r = r === - 1 ? -1 : this._get_node(r);
  				p.p = (typeof pos === "undefined" || pos === false) ? "last" : pos; // TODO: move to a setting
  				if(!is_cb && prepared_move.o && prepared_move.o[0] === p.o[0] && prepared_move.r[0] === p.r[0] && prepared_move.p === p.p) {
  					this.__callback(prepared_move);
  					if(cb) { cb.call(this, prepared_move); }
  					return;
  				}
  				p.ot = $.jstree._reference(p.o) || this;
  				p.rt = $.jstree._reference(p.r) || this; // r === -1 ? p.ot : $.jstree._reference(p.r) || this
  				if(p.r === -1 || !p.r) {
  					p.cr = -1;
  					switch(p.p) {
  						case "first":
  						case "before":
  						case "inside":
  							p.cp = 0; 
  							break;
  						case "after":
  						case "last":
  							p.cp = p.rt.get_container().find(" > ul > li").length; 
  							break;
  						default:
  							p.cp = p.p;
  							break;
  					}
  				}
  				else {
  					if(!/^(before|after)$/.test(p.p) && !this._is_loaded(p.r)) {
  						return this.load_node(p.r, function () { this.prepare_move(o, r, pos, cb, true); });
  					}
  					switch(p.p) {
  						case "before":
  							p.cp = p.r.index();
  							p.cr = p.rt._get_parent(p.r);
  							break;
  						case "after":
  							p.cp = p.r.index() + 1;
  							p.cr = p.rt._get_parent(p.r);
  							break;
  						case "inside":
  						case "first":
  							p.cp = 0;
  							p.cr = p.r;
  							break;
  						case "last":
  							p.cp = p.r.find(" > ul > li").length; 
  							p.cr = p.r;
  							break;
  						default: 
  							p.cp = p.p;
  							p.cr = p.r;
  							break;
  					}
  				}
  				p.np = p.cr == -1 ? p.rt.get_container() : p.cr;
  				p.op = p.ot._get_parent(p.o);
  				p.cop = p.o.index();
  				if(p.op === -1) { p.op = p.ot ? p.ot.get_container() : this.get_container(); }
  				if(!/^(before|after)$/.test(p.p) && p.op && p.np && p.op[0] === p.np[0] && p.o.index() < p.cp) { p.cp++; }
  				//if(p.p === "before" && p.op && p.np && p.op[0] === p.np[0] && p.o.index() < p.cp) { p.cp--; }
  				p.or = p.np.find(" > ul > li:nth-child(" + (p.cp + 1) + ")");
  				prepared_move = p;
  				this.__callback(prepared_move);
  				if(cb) { cb.call(this, prepared_move); }
  			},
  			check_move : function () {
  				var obj = prepared_move, ret = true, r = obj.r === -1 ? this.get_container() : obj.r;
  				if(!obj || !obj.o || obj.or[0] === obj.o[0]) { return false; }
  				if(obj.op && obj.np && obj.op[0] === obj.np[0] && obj.cp - 1 === obj.o.index()) { return false; }
  				obj.o.each(function () { 
  					if(r.parentsUntil(".jstree", "li").andSelf().index(this) !== -1) { ret = false; return false; }
  				});
  				return ret;
  			},
  			move_node : function (obj, ref, position, is_copy, is_prepared, skip_check) {
  				if(!is_prepared) { 
  					return this.prepare_move(obj, ref, position, function (p) {
  						this.move_node(p, false, false, is_copy, true, skip_check);
  					});
  				}
  				if(is_copy) { 
  					prepared_move.cy = true;
  				}
  				if(!skip_check && !this.check_move()) { return false; }
  
  				this.__rollback();
  				var o = false;
  				if(is_copy) {
  					o = obj.o.clone(true);
  					o.find("*[id]").andSelf().each(function () {
  						if(this.id) { this.id = "copy_" + this.id; }
  					});
  				}
  				else { o = obj.o; }
  
  				if(obj.or.length) { obj.or.before(o); }
  				else { 
  					if(!obj.np.children("ul").length) { $("<ul />").appendTo(obj.np); }
  					obj.np.children("ul:eq(0)").append(o); 
  				}
  
  				try { 
  					obj.ot.clean_node(obj.op);
  					obj.rt.clean_node(obj.np);
  					if(!obj.op.find("> ul > li").length) {
  						obj.op.removeClass("jstree-open jstree-closed").addClass("jstree-leaf").children("ul").remove();
  					}
  				} catch (e) { }
  
  				if(is_copy) { 
  					prepared_move.cy = true;
  					prepared_move.oc = o; 
  				}
  				this.__callback(prepared_move);
  				return prepared_move;
  			},
  			_get_move : function () { return prepared_move; }
  		}
  	});
  })(jQuery);
  //*/
  
  /* 
   * jsTree ui plugin
   * This plugins handles selecting/deselecting/hovering/dehovering nodes
   */
  (function ($) {
  	var scrollbar_width, e1, e2;
  	$(function() {
  		if (/msie/.test(navigator.userAgent.toLowerCase())) {
  			e1 = $('<textarea cols="10" rows="2"></textarea>').css({ position: 'absolute', top: -1000, left: 0 }).appendTo('body');
  			e2 = $('<textarea cols="10" rows="2" style="overflow: hidden;"></textarea>').css({ position: 'absolute', top: -1000, left: 0 }).appendTo('body');
  			scrollbar_width = e1.width() - e2.width();
  			e1.add(e2).remove();
  		} 
  		else {
  			e1 = $('<div />').css({ width: 100, height: 100, overflow: 'auto', position: 'absolute', top: -1000, left: 0 })
  					.prependTo('body').append('<div />').find('div').css({ width: '100%', height: 200 });
  			scrollbar_width = 100 - e1.width();
  			e1.parent().remove();
  		}
  	});
  	$.jstree.plugin("ui", {
  		__init : function () { 
  			this.data.ui.selected = $(); 
  			this.data.ui.last_selected = false; 
  			this.data.ui.hovered = null;
  			this.data.ui.to_select = this.get_settings().ui.initially_select;
  
  			this.get_container()
  				.delegate("a", "click.jstree", $.proxy(function (event) {
  						event.preventDefault();
  						event.currentTarget.blur();
  						if(!$(event.currentTarget).hasClass("jstree-loading")) {
  							this.select_node(event.currentTarget, true, event);
  						}
  					}, this))
  				.delegate("a", "mouseenter.jstree", $.proxy(function (event) {
  						if(!$(event.currentTarget).hasClass("jstree-loading")) {
  							this.hover_node(event.target);
  						}
  					}, this))
  				.delegate("a", "mouseleave.jstree", $.proxy(function (event) {
  						if(!$(event.currentTarget).hasClass("jstree-loading")) {
  							this.dehover_node(event.target);
  						}
  					}, this))
  				.bind("reopen.jstree", $.proxy(function () { 
  						this.reselect();
  					}, this))
  				.bind("get_rollback.jstree", $.proxy(function () { 
  						this.dehover_node();
  						this.save_selected();
  					}, this))
  				.bind("set_rollback.jstree", $.proxy(function () { 
  						this.reselect();
  					}, this))
  				.bind("close_node.jstree", $.proxy(function (event, data) { 
  						var s = this._get_settings().ui,
  							obj = this._get_node(data.rslt.obj),
  							clk = (obj && obj.length) ? obj.children("ul").find("a.jstree-clicked") : $(),
  							_this = this;
  						if(s.selected_parent_close === false || !clk.length) { return; }
  						clk.each(function () { 
  							_this.deselect_node(this);
  							if(s.selected_parent_close === "select_parent") { _this.select_node(obj); }
  						});
  					}, this))
  				.bind("delete_node.jstree", $.proxy(function (event, data) { 
  						var s = this._get_settings().ui.select_prev_on_delete,
  							obj = this._get_node(data.rslt.obj),
  							clk = (obj && obj.length) ? obj.find("a.jstree-clicked") : [],
  							_this = this;
  						clk.each(function () { _this.deselect_node(this); });
  						if(s && clk.length) { 
  							data.rslt.prev.each(function () { 
  								if(this.parentNode) { _this.select_node(this); return false; /* if return false is removed all prev nodes will be selected */}
  							});
  						}
  					}, this))
  				.bind("move_node.jstree", $.proxy(function (event, data) { 
  						if(data.rslt.cy) { 
  							data.rslt.oc.find("a.jstree-clicked").removeClass("jstree-clicked");
  						}
  					}, this));
  		},
  		defaults : {
  			select_limit : -1, // 0, 1, 2 ... or -1 for unlimited
  			select_multiple_modifier : "ctrl", // on, or ctrl, shift, alt
  			select_range_modifier : "shift",
  			selected_parent_close : "select_parent", // false, "deselect", "select_parent"
  			selected_parent_open : true,
  			select_prev_on_delete : true,
  			disable_selecting_children : false,
  			initially_select : []
  		},
  		_fn : { 
  			_get_node : function (obj, allow_multiple) {
  				if(typeof obj === "undefined" || obj === null) { return allow_multiple ? this.data.ui.selected : this.data.ui.last_selected; }
  				var $obj = $(obj, this.get_container()); 
  				if($obj.is(".jstree") || obj == -1) { return -1; } 
  				$obj = $obj.closest("li", this.get_container()); 
  				return $obj.length ? $obj : false; 
  			},
  			_ui_notify : function (n, data) {
  				if(data.selected) {
  					this.select_node(n, false);
  				}
  			},
  			save_selected : function () {
  				var _this = this;
  				this.data.ui.to_select = [];
  				this.data.ui.selected.each(function () { if(this.id) { _this.data.ui.to_select.push("#" + this.id.toString().replace(/^#/,"").replace(/\\\//g,"/").replace(/\//g,"\\\/").replace(/\\\./g,".").replace(/\./g,"\\.").replace(/\:/g,"\\:")); } });
  				this.__callback(this.data.ui.to_select);
  			},
  			reselect : function () {
  				var _this = this,
  					s = this.data.ui.to_select;
  				s = $.map($.makeArray(s), function (n) { return "#" + n.toString().replace(/^#/,"").replace(/\\\//g,"/").replace(/\//g,"\\\/").replace(/\\\./g,".").replace(/\./g,"\\.").replace(/\:/g,"\\:"); });
  				// this.deselect_all(); WHY deselect, breaks plugin state notifier?
  				$.each(s, function (i, val) { if(val && val !== "#") { _this.select_node(val); } });
  				this.data.ui.selected = this.data.ui.selected.filter(function () { return this.parentNode; });
  				this.__callback();
  			},
  			refresh : function (obj) {
  				this.save_selected();
  				return this.__call_old();
  			},
  			hover_node : function (obj) {
  				obj = this._get_node(obj);
  				if(!obj.length) { return false; }
  				//if(this.data.ui.hovered && obj.get(0) === this.data.ui.hovered.get(0)) { return; }
  				if(!obj.hasClass("jstree-hovered")) { this.dehover_node(); }
  				this.data.ui.hovered = obj.children("a").addClass("jstree-hovered").parent();
  				this._fix_scroll(obj);
  				this.__callback({ "obj" : obj });
  			},
  			dehover_node : function () {
  				var obj = this.data.ui.hovered, p;
  				if(!obj || !obj.length) { return false; }
  				p = obj.children("a").removeClass("jstree-hovered").parent();
  				if(this.data.ui.hovered[0] === p[0]) { this.data.ui.hovered = null; }
  				this.__callback({ "obj" : obj });
  			},
  			select_node : function (obj, check, e) {
  				obj = this._get_node(obj);
  				if(obj == -1 || !obj || !obj.length) { return false; }
  				var s = this._get_settings().ui,
  					is_multiple = (s.select_multiple_modifier == "on" || (s.select_multiple_modifier !== false && e && e[s.select_multiple_modifier + "Key"])),
  					is_range = (s.select_range_modifier !== false && e && e[s.select_range_modifier + "Key"] && this.data.ui.last_selected && this.data.ui.last_selected[0] !== obj[0] && this.data.ui.last_selected.parent()[0] === obj.parent()[0]),
  					is_selected = this.is_selected(obj),
  					proceed = true,
  					t = this;
  				if(check) {
  					if(s.disable_selecting_children && is_multiple && 
  						(
  							(obj.parentsUntil(".jstree","li").children("a.jstree-clicked").length) ||
  							(obj.children("ul").find("a.jstree-clicked:eq(0)").length)
  						)
  					) {
  						return false;
  					}
  					proceed = false;
  					switch(!0) {
  						case (is_range):
  							this.data.ui.last_selected.addClass("jstree-last-selected");
  							obj = obj[ obj.index() < this.data.ui.last_selected.index() ? "nextUntil" : "prevUntil" ](".jstree-last-selected").andSelf();
  							if(s.select_limit == -1 || obj.length < s.select_limit) {
  								this.data.ui.last_selected.removeClass("jstree-last-selected");
  								this.data.ui.selected.each(function () {
  									if(this !== t.data.ui.last_selected[0]) { t.deselect_node(this); }
  								});
  								is_selected = false;
  								proceed = true;
  							}
  							else {
  								proceed = false;
  							}
  							break;
  						case (is_selected && !is_multiple): 
  							this.deselect_all();
  							is_selected = false;
  							proceed = true;
  							break;
  						case (!is_selected && !is_multiple): 
  							if(s.select_limit == -1 || s.select_limit > 0) {
  								this.deselect_all();
  								proceed = true;
  							}
  							break;
  						case (is_selected && is_multiple): 
  							this.deselect_node(obj);
  							break;
  						case (!is_selected && is_multiple): 
  							if(s.select_limit == -1 || this.data.ui.selected.length + 1 <= s.select_limit) { 
  								proceed = true;
  							}
  							break;
  					}
  				}
  				if(proceed && !is_selected) {
  					if(!is_range) { this.data.ui.last_selected = obj; }
  					obj.children("a").addClass("jstree-clicked");
  					if(s.selected_parent_open) {
  						obj.parents(".jstree-closed").each(function () { t.open_node(this, false, true); });
  					}
  					this.data.ui.selected = this.data.ui.selected.add(obj);
  					this._fix_scroll(obj.eq(0));
  					this.__callback({ "obj" : obj, "e" : e });
  				}
  			},
  			_fix_scroll : function (obj) {
  				var c = this.get_container()[0], t;
  				if(c.scrollHeight > c.offsetHeight) {
  					obj = this._get_node(obj);
  					if(!obj || obj === -1 || !obj.length || !obj.is(":visible")) { return; }
  					t = obj.offset().top - this.get_container().offset().top;
  					if(t < 0) { 
  						c.scrollTop = c.scrollTop + t - 1; 
  					}
  					if(t + this.data.core.li_height + (c.scrollWidth > c.offsetWidth ? scrollbar_width : 0) > c.offsetHeight) { 
  						c.scrollTop = c.scrollTop + (t - c.offsetHeight + this.data.core.li_height + 1 + (c.scrollWidth > c.offsetWidth ? scrollbar_width : 0)); 
  					}
  				}
  			},
  			deselect_node : function (obj) {
  				obj = this._get_node(obj);
  				if(!obj.length) { return false; }
  				if(this.is_selected(obj)) {
  					obj.children("a").removeClass("jstree-clicked");
  					this.data.ui.selected = this.data.ui.selected.not(obj);
  					if(this.data.ui.last_selected.get(0) === obj.get(0)) { this.data.ui.last_selected = this.data.ui.selected.eq(0); }
  					this.__callback({ "obj" : obj });
  				}
  			},
  			toggle_select : function (obj) {
  				obj = this._get_node(obj);
  				if(!obj.length) { return false; }
  				if(this.is_selected(obj)) { this.deselect_node(obj); }
  				else { this.select_node(obj); }
  			},
  			is_selected : function (obj) { return this.data.ui.selected.index(this._get_node(obj)) >= 0; },
  			get_selected : function (context) { 
  				return context ? $(context).find("a.jstree-clicked").parent() : this.data.ui.selected; 
  			},
  			deselect_all : function (context) {
  				var ret = context ? $(context).find("a.jstree-clicked").parent() : this.get_container().find("a.jstree-clicked").parent();
  				ret.children("a.jstree-clicked").removeClass("jstree-clicked");
  				this.data.ui.selected = $([]);
  				this.data.ui.last_selected = false;
  				this.__callback({ "obj" : ret });
  			}
  		}
  	});
  	// include the selection plugin by default
  	$.jstree.defaults.plugins.push("ui");
  })(jQuery);
  //*/
  
  /* 
   * jsTree CRRM plugin
   * Handles creating/renaming/removing/moving nodes by user interaction.
   */
  (function ($) {
  	$.jstree.plugin("crrm", { 
  		__init : function () {
  			this.get_container()
  				.bind("move_node.jstree", $.proxy(function (e, data) {
  					if(this._get_settings().crrm.move.open_onmove) {
  						var t = this;
  						data.rslt.np.parentsUntil(".jstree").andSelf().filter(".jstree-closed").each(function () {
  							t.open_node(this, false, true);
  						});
  					}
  				}, this));
  		},
  		defaults : {
  			input_width_limit : 200,
  			move : {
  				always_copy			: false, // false, true or "multitree"
  				open_onmove			: true,
  				default_position	: "last",
  				check_move			: function (m) { return true; }
  			}
  		},
  		_fn : {
  			_show_input : function (obj, callback) {
  				obj = this._get_node(obj);
  				var rtl = this._get_settings().core.rtl,
  					w = this._get_settings().crrm.input_width_limit,
  					w1 = obj.children("ins").width(),
  					w2 = obj.find("> a:visible > ins").width() * obj.find("> a:visible > ins").length,
  					t = this.get_text(obj),
  					h1 = $("<div />", { css : { "position" : "absolute", "top" : "-200px", "left" : (rtl ? "0px" : "-1000px"), "visibility" : "hidden" } }).appendTo("body"),
  					h2 = obj.css("position","relative").append(
  					$("<input />", { 
  						"value" : t,
  						"class" : "jstree-rename-input",
  						// "size" : t.length,
  						"css" : {
  							"padding" : "0",
  							"border" : "1px solid silver",
  							"position" : "absolute",
  							"left"  : (rtl ? "auto" : (w1 + w2 + 4) + "px"),
  							"right" : (rtl ? (w1 + w2 + 4) + "px" : "auto"),
  							"top" : "0px",
  							"height" : (this.data.core.li_height - 2) + "px",
  							"lineHeight" : (this.data.core.li_height - 2) + "px",
  							"width" : "150px" // will be set a bit further down
  						},
  						"blur" : $.proxy(function () {
  							var i = obj.children(".jstree-rename-input"),
  								v = i.val();
  							if(v === "") { v = t; }
  							h1.remove();
  							i.remove(); // rollback purposes
  							this.set_text(obj,t); // rollback purposes
  							this.rename_node(obj, v);
  							callback.call(this, obj, v, t);
  							obj.css("position","");
  						}, this),
  						"keyup" : function (event) {
  							var key = event.keyCode || event.which;
  							if(key == 27) { this.value = t; this.blur(); return; }
  							else if(key == 13) { this.blur(); return; }
  							else {
  								h2.width(Math.min(h1.text("pW" + this.value).width(),w));
  							}
  						},
  						"keypress" : function(event) {
  							var key = event.keyCode || event.which;
  							if(key == 13) { return false; }
  						}
  					})
  				).children(".jstree-rename-input"); 
  				this.set_text(obj, "");
  				h1.css({
  						fontFamily		: h2.css('fontFamily')		|| '',
  						fontSize		: h2.css('fontSize')		|| '',
  						fontWeight		: h2.css('fontWeight')		|| '',
  						fontStyle		: h2.css('fontStyle')		|| '',
  						fontStretch		: h2.css('fontStretch')		|| '',
  						fontVariant		: h2.css('fontVariant')		|| '',
  						letterSpacing	: h2.css('letterSpacing')	|| '',
  						wordSpacing		: h2.css('wordSpacing')		|| ''
  				});
  				h2.width(Math.min(h1.text("pW" + h2[0].value).width(),w))[0].select();
  			},
  			rename : function (obj) {
  				obj = this._get_node(obj);
  				this.__rollback();
  				var f = this.__callback;
  				this._show_input(obj, function (obj, new_name, old_name) { 
  					f.call(this, { "obj" : obj, "new_name" : new_name, "old_name" : old_name });
  				});
  			},
  			create : function (obj, position, js, callback, skip_rename) {
  				var t, _this = this;
  				obj = this._get_node(obj);
  				if(!obj) { obj = -1; }
  				this.__rollback();
  				t = this.create_node(obj, position, js, function (t) {
  					var p = this._get_parent(t),
  						pos = $(t).index();
  					if(callback) { callback.call(this, t); }
  					if(p.length && p.hasClass("jstree-closed")) { this.open_node(p, false, true); }
  					if(!skip_rename) { 
  						this._show_input(t, function (obj, new_name, old_name) { 
  							_this.__callback({ "obj" : obj, "name" : new_name, "parent" : p, "position" : pos });
  						});
  					}
  					else { _this.__callback({ "obj" : t, "name" : this.get_text(t), "parent" : p, "position" : pos }); }
  				});
  				return t;
  			},
  			remove : function (obj) {
  				obj = this._get_node(obj, true);
  				var p = this._get_parent(obj), prev = this._get_prev(obj);
  				this.__rollback();
  				obj = this.delete_node(obj);
  				if(obj !== false) { this.__callback({ "obj" : obj, "prev" : prev, "parent" : p }); }
  			},
  			check_move : function () {
  				if(!this.__call_old()) { return false; }
  				var s = this._get_settings().crrm.move;
  				if(!s.check_move.call(this, this._get_move())) { return false; }
  				return true;
  			},
  			move_node : function (obj, ref, position, is_copy, is_prepared, skip_check) {
  				var s = this._get_settings().crrm.move;
  				if(!is_prepared) { 
  					if(typeof position === "undefined") { position = s.default_position; }
  					if(position === "inside" && !s.default_position.match(/^(before|after)$/)) { position = s.default_position; }
  					return this.__call_old(true, obj, ref, position, is_copy, false, skip_check);
  				}
  				// if the move is already prepared
  				if(s.always_copy === true || (s.always_copy === "multitree" && obj.rt.get_index() !== obj.ot.get_index() )) {
  					is_copy = true;
  				}
  				this.__call_old(true, obj, ref, position, is_copy, true, skip_check);
  			},
  
  			cut : function (obj) {
  				obj = this._get_node(obj, true);
  				if(!obj || !obj.length) { return false; }
  				this.data.crrm.cp_nodes = false;
  				this.data.crrm.ct_nodes = obj;
  				this.__callback({ "obj" : obj });
  			},
  			copy : function (obj) {
  				obj = this._get_node(obj, true);
  				if(!obj || !obj.length) { return false; }
  				this.data.crrm.ct_nodes = false;
  				this.data.crrm.cp_nodes = obj;
  				this.__callback({ "obj" : obj });
  			},
  			paste : function (obj) { 
  				obj = this._get_node(obj);
  				if(!obj || !obj.length) { return false; }
  				var nodes = this.data.crrm.ct_nodes ? this.data.crrm.ct_nodes : this.data.crrm.cp_nodes;
  				if(!this.data.crrm.ct_nodes && !this.data.crrm.cp_nodes) { return false; }
  				if(this.data.crrm.ct_nodes) { this.move_node(this.data.crrm.ct_nodes, obj); this.data.crrm.ct_nodes = false; }
  				if(this.data.crrm.cp_nodes) { this.move_node(this.data.crrm.cp_nodes, obj, false, true); }
  				this.__callback({ "obj" : obj, "nodes" : nodes });
  			}
  		}
  	});
  	// include the crr plugin by default
  	// $.jstree.defaults.plugins.push("crrm");
  })(jQuery);
  //*/
  
  /* 
   * jsTree themes plugin
   * Handles loading and setting themes, as well as detecting path to themes, etc.
   */
  (function ($) {
  	var themes_loaded = [];
  	// this variable stores the path to the themes folder - if left as false - it will be autodetected
  	$.jstree._themes = false;
  	$.jstree.plugin("themes", {
  		__init : function () { 
  			this.get_container()
  				.bind("init.jstree", $.proxy(function () {
  						var s = this._get_settings().themes;
  						this.data.themes.dots = s.dots; 
  						this.data.themes.icons = s.icons; 
  						this.set_theme(s.theme, s.url);
  					}, this))
  				.bind("loaded.jstree", $.proxy(function () {
  						// bound here too, as simple HTML tree's won't honor dots & icons otherwise
  						if(!this.data.themes.dots) { this.hide_dots(); }
  						else { this.show_dots(); }
  						if(!this.data.themes.icons) { this.hide_icons(); }
  						else { this.show_icons(); }
  					}, this));
  		},
  		defaults : { 
  			theme : "default", 
  			url : false,
  			dots : true,
  			icons : true
  		},
  		_fn : {
  			set_theme : function (theme_name, theme_url) {
  				if(!theme_name) { return false; }
  				if(!theme_url) { theme_url = $.jstree._themes + theme_name + '/style.css'; }
  				if($.inArray(theme_url, themes_loaded) == -1) {
  					$.vakata.css.add_sheet({ "url" : theme_url });
  					themes_loaded.push(theme_url);
  				}
  				if(this.data.themes.theme != theme_name) {
  					this.get_container().removeClass('jstree-' + this.data.themes.theme);
  					this.data.themes.theme = theme_name;
  				}
  				this.get_container().addClass('jstree-' + theme_name);
  				if(!this.data.themes.dots) { this.hide_dots(); }
  				else { this.show_dots(); }
  				if(!this.data.themes.icons) { this.hide_icons(); }
  				else { this.show_icons(); }
  				this.__callback();
  			},
  			get_theme	: function () { return this.data.themes.theme; },
  
  			show_dots	: function () { this.data.themes.dots = true; this.get_container().children("ul").removeClass("jstree-no-dots"); },
  			hide_dots	: function () { this.data.themes.dots = false; this.get_container().children("ul").addClass("jstree-no-dots"); },
  			toggle_dots	: function () { if(this.data.themes.dots) { this.hide_dots(); } else { this.show_dots(); } },
  
  			show_icons	: function () { this.data.themes.icons = true; this.get_container().children("ul").removeClass("jstree-no-icons"); },
  			hide_icons	: function () { this.data.themes.icons = false; this.get_container().children("ul").addClass("jstree-no-icons"); },
  			toggle_icons: function () { if(this.data.themes.icons) { this.hide_icons(); } else { this.show_icons(); } }
  		}
  	});
  	// autodetect themes path
  	$(function () {
  		if($.jstree._themes === false) {
  			$("script").each(function () { 
  				if(this.src.toString().match(/jquery\.jstree[^\/]*?\.js(\?.*)?$/)) { 
  					$.jstree._themes = this.src.toString().replace(/jquery\.jstree[^\/]*?\.js(\?.*)?$/, "") + 'themes/'; 
  					return false; 
  				}
  			});
  		}
  		if($.jstree._themes === false) { $.jstree._themes = "themes/"; }
  	});
  	// include the themes plugin by default
  	$.jstree.defaults.plugins.push("themes");
  })(jQuery);
  //*/
  
  /*
   * jsTree hotkeys plugin
   * Enables keyboard navigation for all tree instances
   * Depends on the jstree ui & jquery hotkeys plugins
   */
  (function ($) {
  	var bound = [];
  	function exec(i, event) {
  		var f = $.jstree._focused(), tmp;
  		if(f && f.data && f.data.hotkeys && f.data.hotkeys.enabled) { 
  			tmp = f._get_settings().hotkeys[i];
  			if(tmp) { return tmp.call(f, event); }
  		}
  	}
  	$.jstree.plugin("hotkeys", {
  		__init : function () {
  			if(typeof $.hotkeys === "undefined") { throw "jsTree hotkeys: jQuery hotkeys plugin not included."; }
  			if(!this.data.ui) { throw "jsTree hotkeys: jsTree UI plugin not included."; }
  			$.each(this._get_settings().hotkeys, function (i, v) {
  				if(v !== false && $.inArray(i, bound) == -1) {
  					$(document).bind("keydown", i, function (event) { return exec(i, event); });
  					bound.push(i);
  				}
  			});
  			this.get_container()
  				.bind("lock.jstree", $.proxy(function () {
  						if(this.data.hotkeys.enabled) { this.data.hotkeys.enabled = false; this.data.hotkeys.revert = true; }
  					}, this))
  				.bind("unlock.jstree", $.proxy(function () {
  						if(this.data.hotkeys.revert) { this.data.hotkeys.enabled = true; }
  					}, this));
  			this.enable_hotkeys();
  		},
  		defaults : {
  			"up" : function () { 
  				var o = this.data.ui.hovered || this.data.ui.last_selected || -1;
  				this.hover_node(this._get_prev(o));
  				return false; 
  			},
  			"ctrl+up" : function () { 
  				var o = this.data.ui.hovered || this.data.ui.last_selected || -1;
  				this.hover_node(this._get_prev(o));
  				return false; 
  			},
  			"shift+up" : function () { 
  				var o = this.data.ui.hovered || this.data.ui.last_selected || -1;
  				this.hover_node(this._get_prev(o));
  				return false; 
  			},
  			"down" : function () { 
  				var o = this.data.ui.hovered || this.data.ui.last_selected || -1;
  				this.hover_node(this._get_next(o));
  				return false;
  			},
  			"ctrl+down" : function () { 
  				var o = this.data.ui.hovered || this.data.ui.last_selected || -1;
  				this.hover_node(this._get_next(o));
  				return false;
  			},
  			"shift+down" : function () { 
  				var o = this.data.ui.hovered || this.data.ui.last_selected || -1;
  				this.hover_node(this._get_next(o));
  				return false;
  			},
  			"left" : function () { 
  				var o = this.data.ui.hovered || this.data.ui.last_selected;
  				if(o) {
  					if(o.hasClass("jstree-open")) { this.close_node(o); }
  					else { this.hover_node(this._get_prev(o)); }
  				}
  				return false;
  			},
  			"ctrl+left" : function () { 
  				var o = this.data.ui.hovered || this.data.ui.last_selected;
  				if(o) {
  					if(o.hasClass("jstree-open")) { this.close_node(o); }
  					else { this.hover_node(this._get_prev(o)); }
  				}
  				return false;
  			},
  			"shift+left" : function () { 
  				var o = this.data.ui.hovered || this.data.ui.last_selected;
  				if(o) {
  					if(o.hasClass("jstree-open")) { this.close_node(o); }
  					else { this.hover_node(this._get_prev(o)); }
  				}
  				return false;
  			},
  			"right" : function () { 
  				var o = this.data.ui.hovered || this.data.ui.last_selected;
  				if(o && o.length) {
  					if(o.hasClass("jstree-closed")) { this.open_node(o); }
  					else { this.hover_node(this._get_next(o)); }
  				}
  				return false;
  			},
  			"ctrl+right" : function () { 
  				var o = this.data.ui.hovered || this.data.ui.last_selected;
  				if(o && o.length) {
  					if(o.hasClass("jstree-closed")) { this.open_node(o); }
  					else { this.hover_node(this._get_next(o)); }
  				}
  				return false;
  			},
  			"shift+right" : function () { 
  				var o = this.data.ui.hovered || this.data.ui.last_selected;
  				if(o && o.length) {
  					if(o.hasClass("jstree-closed")) { this.open_node(o); }
  					else { this.hover_node(this._get_next(o)); }
  				}
  				return false;
  			},
  			"space" : function () { 
  				if(this.data.ui.hovered) { this.data.ui.hovered.children("a:eq(0)").click(); } 
  				return false; 
  			},
  			"ctrl+space" : function (event) { 
  				event.type = "click";
  				if(this.data.ui.hovered) { this.data.ui.hovered.children("a:eq(0)").trigger(event); } 
  				return false; 
  			},
  			"shift+space" : function (event) { 
  				event.type = "click";
  				if(this.data.ui.hovered) { this.data.ui.hovered.children("a:eq(0)").trigger(event); } 
  				return false; 
  			},
  			"f2" : function () { this.rename(this.data.ui.hovered || this.data.ui.last_selected); },
  			"del" : function () { this.remove(this.data.ui.hovered || this._get_node(null)); }
  		},
  		_fn : {
  			enable_hotkeys : function () {
  				this.data.hotkeys.enabled = true;
  			},
  			disable_hotkeys : function () {
  				this.data.hotkeys.enabled = false;
  			}
  		}
  	});
  })(jQuery);
  //*/
  
  /* 
   * jsTree JSON plugin
   * The JSON data store. Datastores are build by overriding the `load_node` and `_is_loaded` functions.
   */
  (function ($) {
  	$.jstree.plugin("json_data", {
  		__init : function() {
  			var s = this._get_settings().json_data;
  			if(s.progressive_unload) {
  				this.get_container().bind("after_close.jstree", function (e, data) {
  					data.rslt.obj.children("ul").remove();
  				});
  			}
  		},
  		defaults : { 
  			// `data` can be a function:
  			//  * accepts two arguments - node being loaded and a callback to pass the result to
  			//  * will be executed in the current tree's scope & ajax won't be supported
  			data : false, 
  			ajax : false,
  			correct_state : true,
  			progressive_render : false,
  			progressive_unload : false
  		},
  		_fn : {
  			load_node : function (obj, s_call, e_call) { var _this = this; this.load_node_json(obj, function () { _this.__callback({ "obj" : _this._get_node(obj) }); s_call.call(this); }, e_call); },
  			_is_loaded : function (obj) { 
  				var s = this._get_settings().json_data;
  				obj = this._get_node(obj); 
  				return obj == -1 || !obj || (!s.ajax && !s.progressive_render && !$.isFunction(s.data)) || obj.is(".jstree-open, .jstree-leaf") || obj.children("ul").children("li").length > 0;
  			},
  			refresh : function (obj) {
  				obj = this._get_node(obj);
  				var s = this._get_settings().json_data;
  				if(obj && obj !== -1 && s.progressive_unload && ($.isFunction(s.data) || !!s.ajax)) {
  					obj.removeData("jstree_children");
  				}
  				return this.__call_old();
  			},
  			load_node_json : function (obj, s_call, e_call) {
  				var s = this.get_settings().json_data, d,
  					error_func = function () {},
  					success_func = function () {};
  				obj = this._get_node(obj);
  
  				if(obj && obj !== -1 && (s.progressive_render || s.progressive_unload) && !obj.is(".jstree-open, .jstree-leaf") && obj.children("ul").children("li").length === 0 && obj.data("jstree_children")) {
  					d = this._parse_json(obj.data("jstree_children"), obj);
  					if(d) {
  						obj.append(d);
  						if(!s.progressive_unload) { obj.removeData("jstree_children"); }
  					}
  					this.clean_node(obj);
  					if(s_call) { s_call.call(this); }
  					return;
  				}
  
  				if(obj && obj !== -1) {
  					if(obj.data("jstree_is_loading")) { return; }
  					else { obj.data("jstree_is_loading",true); }
  				}
  				switch(!0) {
  					case (!s.data && !s.ajax): throw "Neither data nor ajax settings supplied.";
  					// function option added here for easier model integration (also supporting async - see callback)
  					case ($.isFunction(s.data)):
  						s.data.call(this, obj, $.proxy(function (d) {
  							d = this._parse_json(d, obj);
  							if(!d) { 
  								if(obj === -1 || !obj) {
  									if(s.correct_state) { this.get_container().children("ul").empty(); }
  								}
  								else {
  									obj.children("a.jstree-loading").removeClass("jstree-loading");
  									obj.removeData("jstree_is_loading");
  									if(s.correct_state) { this.correct_state(obj); }
  								}
  								if(e_call) { e_call.call(this); }
  							}
  							else {
  								if(obj === -1 || !obj) { this.get_container().children("ul").empty().append(d.children()); }
  								else { obj.append(d).children("a.jstree-loading").removeClass("jstree-loading"); obj.removeData("jstree_is_loading"); }
  								this.clean_node(obj);
  								if(s_call) { s_call.call(this); }
  							}
  						}, this));
  						break;
  					case (!!s.data && !s.ajax) || (!!s.data && !!s.ajax && (!obj || obj === -1)):
  						if(!obj || obj == -1) {
  							d = this._parse_json(s.data, obj);
  							if(d) {
  								this.get_container().children("ul").empty().append(d.children());
  								this.clean_node();
  							}
  							else { 
  								if(s.correct_state) { this.get_container().children("ul").empty(); }
  							}
  						}
  						if(s_call) { s_call.call(this); }
  						break;
  					case (!s.data && !!s.ajax) || (!!s.data && !!s.ajax && obj && obj !== -1):
  						error_func = function (x, t, e) {
  							var ef = this.get_settings().json_data.ajax.error; 
  							if(ef) { ef.call(this, x, t, e); }
  							if(obj != -1 && obj.length) {
  								obj.children("a.jstree-loading").removeClass("jstree-loading");
  								obj.removeData("jstree_is_loading");
  								if(t === "success" && s.correct_state) { this.correct_state(obj); }
  							}
  							else {
  								if(t === "success" && s.correct_state) { this.get_container().children("ul").empty(); }
  							}
  							if(e_call) { e_call.call(this); }
  						};
  						success_func = function (d, t, x) {
  							var sf = this.get_settings().json_data.ajax.success; 
  							if(sf) { d = sf.call(this,d,t,x) || d; }
  							if(d === "" || (d && d.toString && d.toString().replace(/^[\s\n]+$/,"") === "") || (!$.isArray(d) && !$.isPlainObject(d))) {
  								return error_func.call(this, x, t, "");
  							}
  							d = this._parse_json(d, obj);
  							if(d) {
  								if(obj === -1 || !obj) { this.get_container().children("ul").empty().append(d.children()); }
  								else { obj.append(d).children("a.jstree-loading").removeClass("jstree-loading"); obj.removeData("jstree_is_loading"); }
  								this.clean_node(obj);
  								if(s_call) { s_call.call(this); }
  							}
  							else {
  								if(obj === -1 || !obj) {
  									if(s.correct_state) { 
  										this.get_container().children("ul").empty(); 
  										if(s_call) { s_call.call(this); }
  									}
  								}
  								else {
  									obj.children("a.jstree-loading").removeClass("jstree-loading");
  									obj.removeData("jstree_is_loading");
  									if(s.correct_state) { 
  										this.correct_state(obj);
  										if(s_call) { s_call.call(this); } 
  									}
  								}
  							}
  						};
  						s.ajax.context = this;
  						s.ajax.error = error_func;
  						s.ajax.success = success_func;
  						if(!s.ajax.dataType) { s.ajax.dataType = "json"; }
  						if($.isFunction(s.ajax.url)) { s.ajax.url = s.ajax.url.call(this, obj); }
  						if($.isFunction(s.ajax.data)) { s.ajax.data = s.ajax.data.call(this, obj); }
  						$.ajax(s.ajax);
  						break;
  				}
  			},
  			_parse_json : function (js, obj, is_callback) {
  				var d = false, 
  					p = this._get_settings(),
  					s = p.json_data,
  					t = p.core.html_titles,
  					tmp, i, j, ul1, ul2;
  
  				if(!js) { return d; }
  				if(s.progressive_unload && obj && obj !== -1) { 
  					obj.data("jstree_children", d);
  				}
  				if($.isArray(js)) {
  					d = $();
  					if(!js.length) { return false; }
  					for(i = 0, j = js.length; i < j; i++) {
  						tmp = this._parse_json(js[i], obj, true);
  						if(tmp.length) { d = d.add(tmp); }
  					}
  				}
  				else {
  					if(typeof js == "string") { js = { data : js }; }
  					if(!js.data && js.data !== "") { return d; }
  					d = $("<li />");
  					if(js.attr) { d.attr(js.attr); }
  					if(js.metadata) { d.data(js.metadata); }
  					if(js.state) { d.addClass("jstree-" + js.state); }
  					if(!$.isArray(js.data)) { tmp = js.data; js.data = []; js.data.push(tmp); }
  					$.each(js.data, function (i, m) {
  						tmp = $("<a />");
  						if($.isFunction(m)) { m = m.call(this, js); }
  						if(typeof m == "string") { tmp.attr('href','#')[ t ? "html" : "text" ](m); }
  						else {
  							if(!m.attr) { m.attr = {}; }
  							if(!m.attr.href) { m.attr.href = '#'; }
  							tmp.attr(m.attr)[ t ? "html" : "text" ](m.title);
  							if(m.language) { tmp.addClass(m.language); }
  						}
  						tmp.prepend("<ins class='jstree-icon'>&#160;</ins>");
  						if(!m.icon && js.icon) { m.icon = js.icon; }
  						if(m.icon) { 
  							if(m.icon.indexOf("/") === -1) { tmp.children("ins").addClass(m.icon); }
  							else { tmp.children("ins").css("background","url('" + m.icon + "') center center no-repeat"); }
  						}
  						d.append(tmp);
  					});
  					d.prepend("<ins class='jstree-icon'>&#160;</ins>");
  					if(js.children) { 
  						if(s.progressive_render && js.state !== "open") {
  							d.addClass("jstree-closed").data("jstree_children", js.children);
  						}
  						else {
  							if(s.progressive_unload) { d.data("jstree_children", js.children); }
  							if($.isArray(js.children) && js.children.length) {
  								tmp = this._parse_json(js.children, obj, true);
  								if(tmp.length) {
  									ul2 = $("<ul />");
  									ul2.append(tmp);
  									d.append(ul2);
  								}
  							}
  						}
  					}
  				}
  				if(!is_callback) {
  					ul1 = $("<ul />");
  					ul1.append(d);
  					d = ul1;
  				}
  				return d;
  			},
  			get_json : function (obj, li_attr, a_attr, is_callback) {
  				var result = [], 
  					s = this._get_settings(), 
  					_this = this,
  					tmp1, tmp2, li, a, t, lang;
  				obj = this._get_node(obj);
  				if(!obj || obj === -1) { obj = this.get_container().find("> ul > li"); }
  				li_attr = $.isArray(li_attr) ? li_attr : [ "id", "class" ];
  				if(!is_callback && this.data.types) { li_attr.push(s.types.type_attr); }
  				a_attr = $.isArray(a_attr) ? a_attr : [ ];
  
  				obj.each(function () {
  					li = $(this);
  					tmp1 = { data : [] };
  					if(li_attr.length) { tmp1.attr = { }; }
  					$.each(li_attr, function (i, v) { 
  						tmp2 = li.attr(v); 
  						if(tmp2 && tmp2.length && tmp2.replace(/jstree[^ ]*/ig,'').length) {
  							tmp1.attr[v] = (" " + tmp2).replace(/ jstree[^ ]*/ig,'').replace(/\s+$/ig," ").replace(/^ /,"").replace(/ $/,""); 
  						}
  					});
  					if(li.hasClass("jstree-open")) { tmp1.state = "open"; }
  					if(li.hasClass("jstree-closed")) { tmp1.state = "closed"; }
  					if(li.data()) { tmp1.metadata = li.data(); }
  					a = li.children("a");
  					a.each(function () {
  						t = $(this);
  						if(
  							a_attr.length || 
  							$.inArray("languages", s.plugins) !== -1 || 
  							t.children("ins").get(0).style.backgroundImage.length || 
  							(t.children("ins").get(0).className && t.children("ins").get(0).className.replace(/jstree[^ ]*|$/ig,'').length)
  						) { 
  							lang = false;
  							if($.inArray("languages", s.plugins) !== -1 && $.isArray(s.languages) && s.languages.length) {
  								$.each(s.languages, function (l, lv) {
  									if(t.hasClass(lv)) {
  										lang = lv;
  										return false;
  									}
  								});
  							}
  							tmp2 = { attr : { }, title : _this.get_text(t, lang) }; 
  							$.each(a_attr, function (k, z) {
  								tmp2.attr[z] = (" " + (t.attr(z) || "")).replace(/ jstree[^ ]*/ig,'').replace(/\s+$/ig," ").replace(/^ /,"").replace(/ $/,"");
  							});
  							if($.inArray("languages", s.plugins) !== -1 && $.isArray(s.languages) && s.languages.length) {
  								$.each(s.languages, function (k, z) {
  									if(t.hasClass(z)) { tmp2.language = z; return true; }
  								});
  							}
  							if(t.children("ins").get(0).className.replace(/jstree[^ ]*|$/ig,'').replace(/^\s+$/ig,"").length) {
  								tmp2.icon = t.children("ins").get(0).className.replace(/jstree[^ ]*|$/ig,'').replace(/\s+$/ig," ").replace(/^ /,"").replace(/ $/,"");
  							}
  							if(t.children("ins").get(0).style.backgroundImage.length) {
  								tmp2.icon = t.children("ins").get(0).style.backgroundImage.replace("url(","").replace(")","");
  							}
  						}
  						else {
  							tmp2 = _this.get_text(t);
  						}
  						if(a.length > 1) { tmp1.data.push(tmp2); }
  						else { tmp1.data = tmp2; }
  					});
  					li = li.find("> ul > li");
  					if(li.length) { tmp1.children = _this.get_json(li, li_attr, a_attr, true); }
  					result.push(tmp1);
  				});
  				return result;
  			}
  		}
  	});
  })(jQuery);
  //*/
  
  /* 
   * jsTree languages plugin
   * Adds support for multiple language versions in one tree
   * This basically allows for many titles coexisting in one node, but only one of them being visible at any given time
   * This is useful for maintaining the same structure in many languages (hence the name of the plugin)
   */
  (function ($) {
  	$.jstree.plugin("languages", {
  		__init : function () { this._load_css();  },
  		defaults : [],
  		_fn : {
  			set_lang : function (i) { 
  				var langs = this._get_settings().languages,
  					st = false,
  					selector = ".jstree-" + this.get_index() + ' a';
  				if(!$.isArray(langs) || langs.length === 0) { return false; }
  				if($.inArray(i,langs) == -1) {
  					if(!!langs[i]) { i = langs[i]; }
  					else { return false; }
  				}
  				if(i == this.data.languages.current_language) { return true; }
  				st = $.vakata.css.get_css(selector + "." + this.data.languages.current_language, false, this.data.languages.language_css);
  				if(st !== false) { st.style.display = "none"; }
  				st = $.vakata.css.get_css(selector + "." + i, false, this.data.languages.language_css);
  				if(st !== false) { st.style.display = ""; }
  				this.data.languages.current_language = i;
  				this.__callback(i);
  				return true;
  			},
  			get_lang : function () {
  				return this.data.languages.current_language;
  			},
  			_get_string : function (key, lang) {
  				var langs = this._get_settings().languages,
  					s = this._get_settings().core.strings;
  				if($.isArray(langs) && langs.length) {
  					lang = (lang && $.inArray(lang,langs) != -1) ? lang : this.data.languages.current_language;
  				}
  				if(s[lang] && s[lang][key]) { return s[lang][key]; }
  				if(s[key]) { return s[key]; }
  				return key;
  			},
  			get_text : function (obj, lang) {
  				obj = this._get_node(obj) || this.data.ui.last_selected;
  				if(!obj.size()) { return false; }
  				var langs = this._get_settings().languages,
  					s = this._get_settings().core.html_titles;
  				if($.isArray(langs) && langs.length) {
  					lang = (lang && $.inArray(lang,langs) != -1) ? lang : this.data.languages.current_language;
  					obj = obj.children("a." + lang);
  				}
  				else { obj = obj.children("a:eq(0)"); }
  				if(s) {
  					obj = obj.clone();
  					obj.children("INS").remove();
  					return obj.html();
  				}
  				else {
  					obj = obj.contents().filter(function() { return this.nodeType == 3; })[0];
  					return obj.nodeValue;
  				}
  			},
  			set_text : function (obj, val, lang) {
  				obj = this._get_node(obj) || this.data.ui.last_selected;
  				if(!obj.size()) { return false; }
  				var langs = this._get_settings().languages,
  					s = this._get_settings().core.html_titles,
  					tmp;
  				if($.isArray(langs) && langs.length) {
  					lang = (lang && $.inArray(lang,langs) != -1) ? lang : this.data.languages.current_language;
  					obj = obj.children("a." + lang);
  				}
  				else { obj = obj.children("a:eq(0)"); }
  				if(s) {
  					tmp = obj.children("INS").clone();
  					obj.html(val).prepend(tmp);
  					this.__callback({ "obj" : obj, "name" : val, "lang" : lang });
  					return true;
  				}
  				else {
  					obj = obj.contents().filter(function() { return this.nodeType == 3; })[0];
  					this.__callback({ "obj" : obj, "name" : val, "lang" : lang });
  					return (obj.nodeValue = val);
  				}
  			},
  			_load_css : function () {
  				var langs = this._get_settings().languages,
  					str = "/* languages css */",
  					selector = ".jstree-" + this.get_index() + ' a',
  					ln;
  				if($.isArray(langs) && langs.length) {
  					this.data.languages.current_language = langs[0];
  					for(ln = 0; ln < langs.length; ln++) {
  						str += selector + "." + langs[ln] + " {";
  						if(langs[ln] != this.data.languages.current_language) { str += " display:none; "; }
  						str += " } ";
  					}
  					this.data.languages.language_css = $.vakata.css.add_sheet({ 'str' : str, 'title' : "jstree-languages" });
  				}
  			},
  			create_node : function (obj, position, js, callback) {
  				var t = this.__call_old(true, obj, position, js, function (t) {
  					var langs = this._get_settings().languages,
  						a = t.children("a"),
  						ln;
  					if($.isArray(langs) && langs.length) {
  						for(ln = 0; ln < langs.length; ln++) {
  							if(!a.is("." + langs[ln])) {
  								t.append(a.eq(0).clone().removeClass(langs.join(" ")).addClass(langs[ln]));
  							}
  						}
  						a.not("." + langs.join(", .")).remove();
  					}
  					if(callback) { callback.call(this, t); }
  				});
  				return t;
  			}
  		}
  	});
  })(jQuery);
  //*/
  
  /*
   * jsTree cookies plugin
   * Stores the currently opened/selected nodes in a cookie and then restores them
   * Depends on the jquery.cookie plugin
   */
  (function ($) {
  	$.jstree.plugin("cookies", {
  		__init : function () {
  			if(typeof $.cookie === "undefined") { throw "jsTree cookie: jQuery cookie plugin not included."; }
  
  			var s = this._get_settings().cookies,
  				tmp;
  			if(!!s.save_loaded) {
  				tmp = $.cookie(s.save_loaded);
  				if(tmp && tmp.length) { this.data.core.to_load = tmp.split(","); }
  			}
  			if(!!s.save_opened) {
  				tmp = $.cookie(s.save_opened);
  				if(tmp && tmp.length) { this.data.core.to_open = tmp.split(","); }
  			}
  			if(!!s.save_selected) {
  				tmp = $.cookie(s.save_selected);
  				if(tmp && tmp.length && this.data.ui) { this.data.ui.to_select = tmp.split(","); }
  			}
  			this.get_container()
  				.one( ( this.data.ui ? "reselect" : "reopen" ) + ".jstree", $.proxy(function () {
  					this.get_container()
  						.bind("open_node.jstree close_node.jstree select_node.jstree deselect_node.jstree", $.proxy(function (e) { 
  								if(this._get_settings().cookies.auto_save) { this.save_cookie((e.handleObj.namespace + e.handleObj.type).replace("jstree","")); }
  							}, this));
  				}, this));
  		},
  		defaults : {
  			save_loaded		: "jstree_load",
  			save_opened		: "jstree_open",
  			save_selected	: "jstree_select",
  			auto_save		: true,
  			cookie_options	: {}
  		},
  		_fn : {
  			save_cookie : function (c) {
  				if(this.data.core.refreshing) { return; }
  				var s = this._get_settings().cookies;
  				if(!c) { // if called manually and not by event
  					if(s.save_loaded) {
  						this.save_loaded();
  						$.cookie(s.save_loaded, this.data.core.to_load.join(","), s.cookie_options);
  					}
  					if(s.save_opened) {
  						this.save_opened();
  						$.cookie(s.save_opened, this.data.core.to_open.join(","), s.cookie_options);
  					}
  					if(s.save_selected && this.data.ui) {
  						this.save_selected();
  						$.cookie(s.save_selected, this.data.ui.to_select.join(","), s.cookie_options);
  					}
  					return;
  				}
  				switch(c) {
  					case "open_node":
  					case "close_node":
  						if(!!s.save_opened) { 
  							this.save_opened(); 
  							$.cookie(s.save_opened, this.data.core.to_open.join(","), s.cookie_options); 
  						}
  						if(!!s.save_loaded) { 
  							this.save_loaded(); 
  							$.cookie(s.save_loaded, this.data.core.to_load.join(","), s.cookie_options); 
  						}
  						break;
  					case "select_node":
  					case "deselect_node":
  						if(!!s.save_selected && this.data.ui) { 
  							this.save_selected(); 
  							$.cookie(s.save_selected, this.data.ui.to_select.join(","), s.cookie_options); 
  						}
  						break;
  				}
  			}
  		}
  	});
  	// include cookies by default
  	// $.jstree.defaults.plugins.push("cookies");
  })(jQuery);
  //*/
  
  /*
   * jsTree sort plugin
   * Sorts items alphabetically (or using any other function)
   */
  (function ($) {
  	$.jstree.plugin("sort", {
  		__init : function () {
  			this.get_container()
  				.bind("load_node.jstree", $.proxy(function (e, data) {
  						var obj = this._get_node(data.rslt.obj);
  						obj = obj === -1 ? this.get_container().children("ul") : obj.children("ul");
  						this.sort(obj);
  					}, this))
  				.bind("rename_node.jstree create_node.jstree create.jstree", $.proxy(function (e, data) {
  						this.sort(data.rslt.obj.parent());
  					}, this))
  				.bind("move_node.jstree", $.proxy(function (e, data) {
  						var m = data.rslt.np == -1 ? this.get_container() : data.rslt.np;
  						this.sort(m.children("ul"));
  					}, this));
  		},
  		defaults : function (a, b) { return this.get_text(a) > this.get_text(b) ? 1 : -1; },
  		_fn : {
  			sort : function (obj) {
  				var s = this._get_settings().sort,
  					t = this;
  				obj.append($.makeArray(obj.children("li")).sort($.proxy(s, t)));
  				obj.find("> li > ul").each(function() { t.sort($(this)); });
  				this.clean_node(obj);
  			}
  		}
  	});
  })(jQuery);
  //*/
  
  /*
   * jsTree DND plugin
   * Drag and drop plugin for moving/copying nodes
   */
  (function ($) {
  	var o = false,
  		r = false,
  		m = false,
  		ml = false,
  		sli = false,
  		sti = false,
  		dir1 = false,
  		dir2 = false,
  		last_pos = false;
  	$.vakata.dnd = {
  		is_down : false,
  		is_drag : false,
  		helper : false,
  		scroll_spd : 10,
  		init_x : 0,
  		init_y : 0,
  		threshold : 5,
  		helper_left : 5,
  		helper_top : 10,
  		user_data : {},
  
  		drag_start : function (e, data, html) { 
  			if($.vakata.dnd.is_drag) { $.vakata.drag_stop({}); }
  			try {
  				e.currentTarget.unselectable = "on";
  				e.currentTarget.onselectstart = function() { return false; };
  				if(e.currentTarget.style) { e.currentTarget.style.MozUserSelect = "none"; }
  			} catch(err) { }
  			$.vakata.dnd.init_x = e.pageX;
  			$.vakata.dnd.init_y = e.pageY;
  			$.vakata.dnd.user_data = data;
  			$.vakata.dnd.is_down = true;
  			$.vakata.dnd.helper = $("<div id='vakata-dragged' />").html(html); //.fadeTo(10,0.25);
  			$(document).bind("mousemove", $.vakata.dnd.drag);
  			$(document).bind("mouseup", $.vakata.dnd.drag_stop);
  			return false;
  		},
  		drag : function (e) { 
  			if(!$.vakata.dnd.is_down) { return; }
  			if(!$.vakata.dnd.is_drag) {
  				if(Math.abs(e.pageX - $.vakata.dnd.init_x) > 5 || Math.abs(e.pageY - $.vakata.dnd.init_y) > 5) { 
  					$.vakata.dnd.helper.appendTo("body");
  					$.vakata.dnd.is_drag = true;
  					$(document).triggerHandler("drag_start.vakata", { "event" : e, "data" : $.vakata.dnd.user_data });
  				}
  				else { return; }
  			}
  
  			// maybe use a scrolling parent element instead of document?
  			if(e.type === "mousemove") { // thought of adding scroll in order to move the helper, but mouse poisition is n/a
  				var d = $(document), t = d.scrollTop(), l = d.scrollLeft();
  				if(e.pageY - t < 20) { 
  					if(sti && dir1 === "down") { clearInterval(sti); sti = false; }
  					if(!sti) { dir1 = "up"; sti = setInterval(function () { $(document).scrollTop($(document).scrollTop() - $.vakata.dnd.scroll_spd); }, 150); }
  				}
  				else { 
  					if(sti && dir1 === "up") { clearInterval(sti); sti = false; }
  				}
  				if($(window).height() - (e.pageY - t) < 20) {
  					if(sti && dir1 === "up") { clearInterval(sti); sti = false; }
  					if(!sti) { dir1 = "down"; sti = setInterval(function () { $(document).scrollTop($(document).scrollTop() + $.vakata.dnd.scroll_spd); }, 150); }
  				}
  				else { 
  					if(sti && dir1 === "down") { clearInterval(sti); sti = false; }
  				}
  
  				if(e.pageX - l < 20) {
  					if(sli && dir2 === "right") { clearInterval(sli); sli = false; }
  					if(!sli) { dir2 = "left"; sli = setInterval(function () { $(document).scrollLeft($(document).scrollLeft() - $.vakata.dnd.scroll_spd); }, 150); }
  				}
  				else { 
  					if(sli && dir2 === "left") { clearInterval(sli); sli = false; }
  				}
  				if($(window).width() - (e.pageX - l) < 20) {
  					if(sli && dir2 === "left") { clearInterval(sli); sli = false; }
  					if(!sli) { dir2 = "right"; sli = setInterval(function () { $(document).scrollLeft($(document).scrollLeft() + $.vakata.dnd.scroll_spd); }, 150); }
  				}
  				else { 
  					if(sli && dir2 === "right") { clearInterval(sli); sli = false; }
  				}
  			}
  
  			$.vakata.dnd.helper.css({ left : (e.pageX + $.vakata.dnd.helper_left) + "px", top : (e.pageY + $.vakata.dnd.helper_top) + "px" });
  			$(document).triggerHandler("drag.vakata", { "event" : e, "data" : $.vakata.dnd.user_data });
  		},
  		drag_stop : function (e) {
  			if(sli) { clearInterval(sli); }
  			if(sti) { clearInterval(sti); }
  			$(document).unbind("mousemove", $.vakata.dnd.drag);
  			$(document).unbind("mouseup", $.vakata.dnd.drag_stop);
  			$(document).triggerHandler("drag_stop.vakata", { "event" : e, "data" : $.vakata.dnd.user_data });
  			$.vakata.dnd.helper.remove();
  			$.vakata.dnd.init_x = 0;
  			$.vakata.dnd.init_y = 0;
  			$.vakata.dnd.user_data = {};
  			$.vakata.dnd.is_down = false;
  			$.vakata.dnd.is_drag = false;
  		}
  	};
  	$(function() {
  		var css_string = '#vakata-dragged { display:block; margin:0 0 0 0; padding:4px 4px 4px 24px; position:absolute; top:-2000px; line-height:16px; z-index:10000; } ';
  		$.vakata.css.add_sheet({ str : css_string, title : "vakata" });
  	});
  
  	$.jstree.plugin("dnd", {
  		__init : function () {
  			this.data.dnd = {
  				active : false,
  				after : false,
  				inside : false,
  				before : false,
  				off : false,
  				prepared : false,
  				w : 0,
  				to1 : false,
  				to2 : false,
  				cof : false,
  				cw : false,
  				ch : false,
  				i1 : false,
  				i2 : false,
  				mto : false
  			};
  			this.get_container()
  				.bind("mouseenter.jstree", $.proxy(function (e) {
  						if($.vakata.dnd.is_drag && $.vakata.dnd.user_data.jstree) {
  							if(this.data.themes) {
  								m.attr("class", "jstree-" + this.data.themes.theme); 
  								if(ml) { ml.attr("class", "jstree-" + this.data.themes.theme); }
  								$.vakata.dnd.helper.attr("class", "jstree-dnd-helper jstree-" + this.data.themes.theme);
  							}
  							//if($(e.currentTarget).find("> ul > li").length === 0) {
  							if(e.currentTarget === e.target && $.vakata.dnd.user_data.obj && $($.vakata.dnd.user_data.obj).length && $($.vakata.dnd.user_data.obj).parents(".jstree:eq(0)")[0] !== e.target) { // node should not be from the same tree
  								var tr = $.jstree._reference(e.target), dc;
  								if(tr.data.dnd.foreign) {
  									dc = tr._get_settings().dnd.drag_check.call(this, { "o" : o, "r" : tr.get_container(), is_root : true });
  									if(dc === true || dc.inside === true || dc.before === true || dc.after === true) {
  										$.vakata.dnd.helper.children("ins").attr("class","jstree-ok");
  									}
  								}
  								else {
  									tr.prepare_move(o, tr.get_container(), "last");
  									if(tr.check_move()) {
  										$.vakata.dnd.helper.children("ins").attr("class","jstree-ok");
  									}
  								}
  							}
  						}
  					}, this))
  				.bind("mouseup.jstree", $.proxy(function (e) {
  						//if($.vakata.dnd.is_drag && $.vakata.dnd.user_data.jstree && $(e.currentTarget).find("> ul > li").length === 0) {
  						if($.vakata.dnd.is_drag && $.vakata.dnd.user_data.jstree && e.currentTarget === e.target && $.vakata.dnd.user_data.obj && $($.vakata.dnd.user_data.obj).length && $($.vakata.dnd.user_data.obj).parents(".jstree:eq(0)")[0] !== e.target) { // node should not be from the same tree
  							var tr = $.jstree._reference(e.currentTarget), dc;
  							if(tr.data.dnd.foreign) {
  								dc = tr._get_settings().dnd.drag_check.call(this, { "o" : o, "r" : tr.get_container(), is_root : true });
  								if(dc === true || dc.inside === true || dc.before === true || dc.after === true) {
  									tr._get_settings().dnd.drag_finish.call(this, { "o" : o, "r" : tr.get_container(), is_root : true });
  								}
  							}
  							else {
  								tr.move_node(o, tr.get_container(), "last", e[tr._get_settings().dnd.copy_modifier + "Key"]);
  							}
  						}
  					}, this))
  				.bind("mouseleave.jstree", $.proxy(function (e) {
  						if(e.relatedTarget && e.relatedTarget.id && e.relatedTarget.id === "jstree-marker-line") {
  							return false; 
  						}
  						if($.vakata.dnd.is_drag && $.vakata.dnd.user_data.jstree) {
  							if(this.data.dnd.i1) { clearInterval(this.data.dnd.i1); }
  							if(this.data.dnd.i2) { clearInterval(this.data.dnd.i2); }
  							if(this.data.dnd.to1) { clearTimeout(this.data.dnd.to1); }
  							if(this.data.dnd.to2) { clearTimeout(this.data.dnd.to2); }
  							if($.vakata.dnd.helper.children("ins").hasClass("jstree-ok")) {
  								$.vakata.dnd.helper.children("ins").attr("class","jstree-invalid");
  							}
  						}
  					}, this))
  				.bind("mousemove.jstree", $.proxy(function (e) {
  						if($.vakata.dnd.is_drag && $.vakata.dnd.user_data.jstree) {
  							var cnt = this.get_container()[0];
  
  							// Horizontal scroll
  							if(e.pageX + 24 > this.data.dnd.cof.left + this.data.dnd.cw) {
  								if(this.data.dnd.i1) { clearInterval(this.data.dnd.i1); }
  								this.data.dnd.i1 = setInterval($.proxy(function () { this.scrollLeft += $.vakata.dnd.scroll_spd; }, cnt), 100);
  							}
  							else if(e.pageX - 24 < this.data.dnd.cof.left) {
  								if(this.data.dnd.i1) { clearInterval(this.data.dnd.i1); }
  								this.data.dnd.i1 = setInterval($.proxy(function () { this.scrollLeft -= $.vakata.dnd.scroll_spd; }, cnt), 100);
  							}
  							else {
  								if(this.data.dnd.i1) { clearInterval(this.data.dnd.i1); }
  							}
  
  							// Vertical scroll
  							if(e.pageY + 24 > this.data.dnd.cof.top + this.data.dnd.ch) {
  								if(this.data.dnd.i2) { clearInterval(this.data.dnd.i2); }
  								this.data.dnd.i2 = setInterval($.proxy(function () { this.scrollTop += $.vakata.dnd.scroll_spd; }, cnt), 100);
  							}
  							else if(e.pageY - 24 < this.data.dnd.cof.top) {
  								if(this.data.dnd.i2) { clearInterval(this.data.dnd.i2); }
  								this.data.dnd.i2 = setInterval($.proxy(function () { this.scrollTop -= $.vakata.dnd.scroll_spd; }, cnt), 100);
  							}
  							else {
  								if(this.data.dnd.i2) { clearInterval(this.data.dnd.i2); }
  							}
  
  						}
  					}, this))
  				.bind("scroll.jstree", $.proxy(function (e) { 
  						if($.vakata.dnd.is_drag && $.vakata.dnd.user_data.jstree && m && ml) {
  							m.hide();
  							ml.hide();
  						}
  					}, this))
  				.delegate("a", "mousedown.jstree", $.proxy(function (e) { 
  						if(e.which === 1) {
  							this.start_drag(e.currentTarget, e);
  							return false;
  						}
  					}, this))
  				.delegate("a", "mouseenter.jstree", $.proxy(function (e) { 
  						if($.vakata.dnd.is_drag && $.vakata.dnd.user_data.jstree) {
  							this.dnd_enter(e.currentTarget);
  						}
  					}, this))
  				.delegate("a", "mousemove.jstree", $.proxy(function (e) { 
  						if($.vakata.dnd.is_drag && $.vakata.dnd.user_data.jstree) {
  							if(!r || !r.length || r.children("a")[0] !== e.currentTarget) {
  								this.dnd_enter(e.currentTarget);
  							}
  							if(typeof this.data.dnd.off.top === "undefined") { this.data.dnd.off = $(e.target).offset(); }
  							this.data.dnd.w = (e.pageY - (this.data.dnd.off.top || 0)) % this.data.core.li_height;
  							if(this.data.dnd.w < 0) { this.data.dnd.w += this.data.core.li_height; }
  							this.dnd_show();
  						}
  					}, this))
  				.delegate("a", "mouseleave.jstree", $.proxy(function (e) { 
  						if($.vakata.dnd.is_drag && $.vakata.dnd.user_data.jstree) {
  							if(e.relatedTarget && e.relatedTarget.id && e.relatedTarget.id === "jstree-marker-line") {
  								return false; 
  							}
  								if(m) { m.hide(); }
  								if(ml) { ml.hide(); }
  							/*
  							var ec = $(e.currentTarget).closest("li"), 
  								er = $(e.relatedTarget).closest("li");
  							if(er[0] !== ec.prev()[0] && er[0] !== ec.next()[0]) {
  								if(m) { m.hide(); }
  								if(ml) { ml.hide(); }
  							}
  							*/
  							this.data.dnd.mto = setTimeout( 
  								(function (t) { return function () { t.dnd_leave(e); }; })(this),
  							0);
  						}
  					}, this))
  				.delegate("a", "mouseup.jstree", $.proxy(function (e) { 
  						if($.vakata.dnd.is_drag && $.vakata.dnd.user_data.jstree) {
  							this.dnd_finish(e);
  						}
  					}, this));
  
  			$(document)
  				.bind("drag_stop.vakata", $.proxy(function () {
  						if(this.data.dnd.to1) { clearTimeout(this.data.dnd.to1); }
  						if(this.data.dnd.to2) { clearTimeout(this.data.dnd.to2); }
  						if(this.data.dnd.i1) { clearInterval(this.data.dnd.i1); }
  						if(this.data.dnd.i2) { clearInterval(this.data.dnd.i2); }
  						this.data.dnd.after		= false;
  						this.data.dnd.before	= false;
  						this.data.dnd.inside	= false;
  						this.data.dnd.off		= false;
  						this.data.dnd.prepared	= false;
  						this.data.dnd.w			= false;
  						this.data.dnd.to1		= false;
  						this.data.dnd.to2		= false;
  						this.data.dnd.i1		= false;
  						this.data.dnd.i2		= false;
  						this.data.dnd.active	= false;
  						this.data.dnd.foreign	= false;
  						if(m) { m.css({ "top" : "-2000px" }); }
  						if(ml) { ml.css({ "top" : "-2000px" }); }
  					}, this))
  				.bind("drag_start.vakata", $.proxy(function (e, data) {
  						if(data.data.jstree) { 
  							var et = $(data.event.target);
  							if(et.closest(".jstree").hasClass("jstree-" + this.get_index())) {
  								this.dnd_enter(et);
  							}
  						}
  					}, this));
  				/*
  				.bind("keydown.jstree-" + this.get_index() + " keyup.jstree-" + this.get_index(), $.proxy(function(e) {
  						if($.vakata.dnd.is_drag && $.vakata.dnd.user_data.jstree && !this.data.dnd.foreign) {
  							var h = $.vakata.dnd.helper.children("ins");
  							if(e[this._get_settings().dnd.copy_modifier + "Key"] && h.hasClass("jstree-ok")) {
  								h.parent().html(h.parent().html().replace(/ \(Copy\)$/, "") + " (Copy)");
  							} 
  							else {
  								h.parent().html(h.parent().html().replace(/ \(Copy\)$/, ""));
  							}
  						}
  					}, this)); */
  
  
  
  			var s = this._get_settings().dnd;
  			if(s.drag_target) {
  				$(document)
  					.delegate(s.drag_target, "mousedown.jstree-" + this.get_index(), $.proxy(function (e) {
  						o = e.target;
  						$.vakata.dnd.drag_start(e, { jstree : true, obj : e.target }, "<ins class='jstree-icon'></ins>" + $(e.target).text() );
  						if(this.data.themes) { 
  							if(m) { m.attr("class", "jstree-" + this.data.themes.theme); }
  							if(ml) { ml.attr("class", "jstree-" + this.data.themes.theme); }
  							$.vakata.dnd.helper.attr("class", "jstree-dnd-helper jstree-" + this.data.themes.theme); 
  						}
  						$.vakata.dnd.helper.children("ins").attr("class","jstree-invalid");
  						var cnt = this.get_container();
  						this.data.dnd.cof = cnt.offset();
  						this.data.dnd.cw = parseInt(cnt.width(),10);
  						this.data.dnd.ch = parseInt(cnt.height(),10);
  						this.data.dnd.foreign = true;
  						e.preventDefault();
  					}, this));
  			}
  			if(s.drop_target) {
  				$(document)
  					.delegate(s.drop_target, "mouseenter.jstree-" + this.get_index(), $.proxy(function (e) {
  							if(this.data.dnd.active && this._get_settings().dnd.drop_check.call(this, { "o" : o, "r" : $(e.target), "e" : e })) {
  								$.vakata.dnd.helper.children("ins").attr("class","jstree-ok");
  							}
  						}, this))
  					.delegate(s.drop_target, "mouseleave.jstree-" + this.get_index(), $.proxy(function (e) {
  							if(this.data.dnd.active) {
  								$.vakata.dnd.helper.children("ins").attr("class","jstree-invalid");
  							}
  						}, this))
  					.delegate(s.drop_target, "mouseup.jstree-" + this.get_index(), $.proxy(function (e) {
  							if(this.data.dnd.active && $.vakata.dnd.helper.children("ins").hasClass("jstree-ok")) {
  								this._get_settings().dnd.drop_finish.call(this, { "o" : o, "r" : $(e.target), "e" : e });
  							}
  						}, this));
  			}
  		},
  		defaults : {
  			copy_modifier	: "ctrl",
  			check_timeout	: 100,
  			open_timeout	: 500,
  			drop_target		: ".jstree-drop",
  			drop_check		: function (data) { return true; },
  			drop_finish		: $.noop,
  			drag_target		: ".jstree-draggable",
  			drag_finish		: $.noop,
  			drag_check		: function (data) { return { after : false, before : false, inside : true }; }
  		},
  		_fn : {
  			dnd_prepare : function () {
  				if(!r || !r.length) { return; }
  				this.data.dnd.off = r.offset();
  				if(this._get_settings().core.rtl) {
  					this.data.dnd.off.right = this.data.dnd.off.left + r.width();
  				}
  				if(this.data.dnd.foreign) {
  					var a = this._get_settings().dnd.drag_check.call(this, { "o" : o, "r" : r });
  					this.data.dnd.after = a.after;
  					this.data.dnd.before = a.before;
  					this.data.dnd.inside = a.inside;
  					this.data.dnd.prepared = true;
  					return this.dnd_show();
  				}
  				this.prepare_move(o, r, "before");
  				this.data.dnd.before = this.check_move();
  				this.prepare_move(o, r, "after");
  				this.data.dnd.after = this.check_move();
  				if(this._is_loaded(r)) {
  					this.prepare_move(o, r, "inside");
  					this.data.dnd.inside = this.check_move();
  				}
  				else {
  					this.data.dnd.inside = false;
  				}
  				this.data.dnd.prepared = true;
  				return this.dnd_show();
  			},
  			dnd_show : function () {
  				if(!this.data.dnd.prepared) { return; }
  				var o = ["before","inside","after"],
  					r = false,
  					rtl = this._get_settings().core.rtl,
  					pos;
  				if(this.data.dnd.w < this.data.core.li_height/3) { o = ["before","inside","after"]; }
  				else if(this.data.dnd.w <= this.data.core.li_height*2/3) {
  					o = this.data.dnd.w < this.data.core.li_height/2 ? ["inside","before","after"] : ["inside","after","before"];
  				}
  				else { o = ["after","inside","before"]; }
  				$.each(o, $.proxy(function (i, val) { 
  					if(this.data.dnd[val]) {
  						$.vakata.dnd.helper.children("ins").attr("class","jstree-ok");
  						r = val;
  						return false;
  					}
  				}, this));
  				if(r === false) { $.vakata.dnd.helper.children("ins").attr("class","jstree-invalid"); }
  				
  				pos = rtl ? (this.data.dnd.off.right - 18) : (this.data.dnd.off.left + 10);
  				switch(r) {
  					case "before":
  						m.css({ "left" : pos + "px", "top" : (this.data.dnd.off.top - 6) + "px" }).show();
  						if(ml) { ml.css({ "left" : (pos + 8) + "px", "top" : (this.data.dnd.off.top - 1) + "px" }).show(); }
  						break;
  					case "after":
  						m.css({ "left" : pos + "px", "top" : (this.data.dnd.off.top + this.data.core.li_height - 6) + "px" }).show();
  						if(ml) { ml.css({ "left" : (pos + 8) + "px", "top" : (this.data.dnd.off.top + this.data.core.li_height - 1) + "px" }).show(); }
  						break;
  					case "inside":
  						m.css({ "left" : pos + ( rtl ? -4 : 4) + "px", "top" : (this.data.dnd.off.top + this.data.core.li_height/2 - 5) + "px" }).show();
  						if(ml) { ml.hide(); }
  						break;
  					default:
  						m.hide();
  						if(ml) { ml.hide(); }
  						break;
  				}
  				last_pos = r;
  				return r;
  			},
  			dnd_open : function () {
  				this.data.dnd.to2 = false;
  				this.open_node(r, $.proxy(this.dnd_prepare,this), true);
  			},
  			dnd_finish : function (e) {
  				if(this.data.dnd.foreign) {
  					if(this.data.dnd.after || this.data.dnd.before || this.data.dnd.inside) {
  						this._get_settings().dnd.drag_finish.call(this, { "o" : o, "r" : r, "p" : last_pos });
  					}
  				}
  				else {
  					this.dnd_prepare();
  					this.move_node(o, r, last_pos, e[this._get_settings().dnd.copy_modifier + "Key"]);
  				}
  				o = false;
  				r = false;
  				m.hide();
  				if(ml) { ml.hide(); }
  			},
  			dnd_enter : function (obj) {
  				if(this.data.dnd.mto) { 
  					clearTimeout(this.data.dnd.mto);
  					this.data.dnd.mto = false;
  				}
  				var s = this._get_settings().dnd;
  				this.data.dnd.prepared = false;
  				r = this._get_node(obj);
  				if(s.check_timeout) { 
  					// do the calculations after a minimal timeout (users tend to drag quickly to the desired location)
  					if(this.data.dnd.to1) { clearTimeout(this.data.dnd.to1); }
  					this.data.dnd.to1 = setTimeout($.proxy(this.dnd_prepare, this), s.check_timeout); 
  				}
  				else { 
  					this.dnd_prepare(); 
  				}
  				if(s.open_timeout) { 
  					if(this.data.dnd.to2) { clearTimeout(this.data.dnd.to2); }
  					if(r && r.length && r.hasClass("jstree-closed")) { 
  						// if the node is closed - open it, then recalculate
  						this.data.dnd.to2 = setTimeout($.proxy(this.dnd_open, this), s.open_timeout);
  					}
  				}
  				else {
  					if(r && r.length && r.hasClass("jstree-closed")) { 
  						this.dnd_open();
  					}
  				}
  			},
  			dnd_leave : function (e) {
  				this.data.dnd.after		= false;
  				this.data.dnd.before	= false;
  				this.data.dnd.inside	= false;
  				$.vakata.dnd.helper.children("ins").attr("class","jstree-invalid");
  				m.hide();
  				if(ml) { ml.hide(); }
  				if(r && r[0] === e.target.parentNode) {
  					if(this.data.dnd.to1) {
  						clearTimeout(this.data.dnd.to1);
  						this.data.dnd.to1 = false;
  					}
  					if(this.data.dnd.to2) {
  						clearTimeout(this.data.dnd.to2);
  						this.data.dnd.to2 = false;
  					}
  				}
  			},
  			start_drag : function (obj, e) {
  				o = this._get_node(obj);
  				if(this.data.ui && this.is_selected(o)) { o = this._get_node(null, true); }
  				var dt = o.length > 1 ? this._get_string("multiple_selection") : this.get_text(o),
  					cnt = this.get_container();
  				if(!this._get_settings().core.html_titles) { dt = dt.replace(/</ig,"&lt;").replace(/>/ig,"&gt;"); }
  				$.vakata.dnd.drag_start(e, { jstree : true, obj : o }, "<ins class='jstree-icon'></ins>" + dt );
  				if(this.data.themes) { 
  					if(m) { m.attr("class", "jstree-" + this.data.themes.theme); }
  					if(ml) { ml.attr("class", "jstree-" + this.data.themes.theme); }
  					$.vakata.dnd.helper.attr("class", "jstree-dnd-helper jstree-" + this.data.themes.theme); 
  				}
  				this.data.dnd.cof = cnt.offset();
  				this.data.dnd.cw = parseInt(cnt.width(),10);
  				this.data.dnd.ch = parseInt(cnt.height(),10);
  				this.data.dnd.active = true;
  			}
  		}
  	});
  	$(function() {
  		var css_string = '' + 
  			'#vakata-dragged ins { display:block; text-decoration:none; width:16px; height:16px; margin:0 0 0 0; padding:0; position:absolute; top:4px; left:4px; ' + 
  			' -moz-border-radius:4px; border-radius:4px; -webkit-border-radius:4px; ' +
  			'} ' + 
  			'#vakata-dragged .jstree-ok { background:green; } ' + 
  			'#vakata-dragged .jstree-invalid { background:red; } ' + 
  			'#jstree-marker { padding:0; margin:0; font-size:12px; overflow:hidden; height:12px; width:8px; position:absolute; top:-30px; z-index:10001; background-repeat:no-repeat; display:none; background-color:transparent; text-shadow:1px 1px 1px white; color:black; line-height:10px; } ' + 
  			'#jstree-marker-line { padding:0; margin:0; line-height:0%; font-size:1px; overflow:hidden; height:1px; width:100px; position:absolute; top:-30px; z-index:10000; background-repeat:no-repeat; display:none; background-color:#456c43; ' + 
  			' cursor:pointer; border:1px solid #eeeeee; border-left:0; -moz-box-shadow: 0px 0px 2px #666; -webkit-box-shadow: 0px 0px 2px #666; box-shadow: 0px 0px 2px #666; ' + 
  			' -moz-border-radius:1px; border-radius:1px; -webkit-border-radius:1px; ' +
  			'}' + 
  			'';
  		$.vakata.css.add_sheet({ str : css_string, title : "jstree" });
  		m = $("<div />").attr({ id : "jstree-marker" }).hide().html("&raquo;")
  			.bind("mouseleave mouseenter", function (e) { 
  				m.hide();
  				ml.hide();
  				e.preventDefault(); 
  				e.stopImmediatePropagation(); 
  				return false; 
  			})
  			.appendTo("body");
  		ml = $("<div />").attr({ id : "jstree-marker-line" }).hide()
  			.bind("mouseup", function (e) { 
  				if(r && r.length) { 
  					r.children("a").trigger(e); 
  					e.preventDefault(); 
  					e.stopImmediatePropagation(); 
  					return false; 
  				} 
  			})
  			.bind("mouseleave", function (e) { 
  				var rt = $(e.relatedTarget);
  				if(rt.is(".jstree") || rt.closest(".jstree").length === 0) {
  					if(r && r.length) { 
  						r.children("a").trigger(e); 
  						m.hide();
  						ml.hide();
  						e.preventDefault(); 
  						e.stopImmediatePropagation(); 
  						return false; 
  					}
  				}
  			})
  			.appendTo("body");
  		$(document).bind("drag_start.vakata", function (e, data) {
  			if(data.data.jstree) { m.show(); if(ml) { ml.show(); } }
  		});
  		$(document).bind("drag_stop.vakata", function (e, data) {
  			if(data.data.jstree) { m.hide(); if(ml) { ml.hide(); } }
  		});
  	});
  })(jQuery);
  //*/
  
  /*
   * jsTree checkbox plugin
   * Inserts checkboxes in front of every node
   * Depends on the ui plugin
   * DOES NOT WORK NICELY WITH MULTITREE DRAG'N'DROP
   */
  (function ($) {
  	$.jstree.plugin("checkbox", {
  		__init : function () {
  			this.data.checkbox.noui = this._get_settings().checkbox.override_ui;
  			if(this.data.ui && this.data.checkbox.noui) {
  				this.select_node = this.deselect_node = this.deselect_all = $.noop;
  				this.get_selected = this.get_checked;
  			}
  
  			this.get_container()
  				.bind("open_node.jstree create_node.jstree clean_node.jstree refresh.jstree", $.proxy(function (e, data) { 
  						this._prepare_checkboxes(data.rslt.obj);
  					}, this))
  				.bind("loaded.jstree", $.proxy(function (e) {
  						this._prepare_checkboxes();
  					}, this))
  				.delegate( (this.data.ui && this.data.checkbox.noui ? "a" : "ins.jstree-checkbox") , "click.jstree", $.proxy(function (e) {
  						e.preventDefault();
  						if(this._get_node(e.target).hasClass("jstree-checked")) { this.uncheck_node(e.target); }
  						else { this.check_node(e.target); }
  						if(this.data.ui && this.data.checkbox.noui) {
  							this.save_selected();
  							if(this.data.cookies) { this.save_cookie("select_node"); }
  						}
  						else {
  							e.stopImmediatePropagation();
  							return false;
  						}
  					}, this));
  		},
  		defaults : {
  			override_ui : false,
  			two_state : false,
  			real_checkboxes : false,
  			checked_parent_open : true,
  			real_checkboxes_names : function (n) { return [ ("check_" + (n[0].id || Math.ceil(Math.random() * 10000))) , 1]; }
  		},
  		__destroy : function () {
  			this.get_container()
  				.find("input.jstree-real-checkbox").removeClass("jstree-real-checkbox").end()
  				.find("ins.jstree-checkbox").remove();
  		},
  		_fn : {
  			_checkbox_notify : function (n, data) {
  				if(data.checked) {
  					this.check_node(n, false);
  				}
  			},
  			_prepare_checkboxes : function (obj) {
  				obj = !obj || obj == -1 ? this.get_container().find("> ul > li") : this._get_node(obj);
  				if(obj === false) { return; } // added for removing root nodes
  				var c, _this = this, t, ts = this._get_settings().checkbox.two_state, rc = this._get_settings().checkbox.real_checkboxes, rcn = this._get_settings().checkbox.real_checkboxes_names;
  				obj.each(function () {
  					t = $(this);
  					c = t.is("li") && (t.hasClass("jstree-checked") || (rc && t.children(":checked").length)) ? "jstree-checked" : "jstree-unchecked";
  					t.find("li").andSelf().each(function () {
  						var $t = $(this), nm;
  						$t.children("a" + (_this.data.languages ? "" : ":eq(0)") ).not(":has(.jstree-checkbox)").prepend("<ins class='jstree-checkbox'>&#160;</ins>").parent().not(".jstree-checked, .jstree-unchecked").addClass( ts ? "jstree-unchecked" : c );
  						if(rc) {
  							if(!$t.children(":checkbox").length) {
  								nm = rcn.call(_this, $t);
  								$t.prepend("<input type='checkbox' class='jstree-real-checkbox' id='" + nm[0] + "' name='" + nm[0] + "' value='" + nm[1] + "' />");
  							}
  							else {
  								$t.children(":checkbox").addClass("jstree-real-checkbox");
  							}
  						}
  						if(!ts) {
  							if(c === "jstree-checked" || $t.hasClass("jstree-checked") || $t.children(':checked').length) {
  								$t.find("li").andSelf().addClass("jstree-checked").children(":checkbox").prop("checked", true);
  							}
  						}
  						else {
  							if($t.hasClass("jstree-checked") || $t.children(':checked').length) {
  								$t.addClass("jstree-checked").children(":checkbox").prop("checked", true);
  							}
  						}
  					});
  				});
  				if(!ts) {
  					obj.find(".jstree-checked").parent().parent().each(function () { _this._repair_state(this); }); 
  				}
  			},
  			change_state : function (obj, state) {
  				obj = this._get_node(obj);
  				var coll = false, rc = this._get_settings().checkbox.real_checkboxes;
  				if(!obj || obj === -1) { return false; }
  				state = (state === false || state === true) ? state : obj.hasClass("jstree-checked");
  				if(this._get_settings().checkbox.two_state) {
  					if(state) { 
  						obj.removeClass("jstree-checked").addClass("jstree-unchecked"); 
  						if(rc) { obj.children(":checkbox").prop("checked", false); }
  					}
  					else { 
  						obj.removeClass("jstree-unchecked").addClass("jstree-checked"); 
  						if(rc) { obj.children(":checkbox").prop("checked", true); }
  					}
  				}
  				else {
  					if(state) { 
  						coll = obj.find("li").andSelf();
  						if(!coll.filter(".jstree-checked, .jstree-undetermined").length) { return false; }
  						coll.removeClass("jstree-checked jstree-undetermined").addClass("jstree-unchecked"); 
  						if(rc) { coll.children(":checkbox").prop("checked", false); }
  					}
  					else { 
  						coll = obj.find("li").andSelf();
  						if(!coll.filter(".jstree-unchecked, .jstree-undetermined").length) { return false; }
  						coll.removeClass("jstree-unchecked jstree-undetermined").addClass("jstree-checked"); 
  						if(rc) { coll.children(":checkbox").prop("checked", true); }
  						if(this.data.ui) { this.data.ui.last_selected = obj; }
  						this.data.checkbox.last_selected = obj;
  					}
  					obj.parentsUntil(".jstree", "li").each(function () {
  						var $this = $(this);
  						if(state) {
  							if($this.children("ul").children("li.jstree-checked, li.jstree-undetermined").length) {
  								$this.parentsUntil(".jstree", "li").andSelf().removeClass("jstree-checked jstree-unchecked").addClass("jstree-undetermined");
  								if(rc) { $this.parentsUntil(".jstree", "li").andSelf().children(":checkbox").prop("checked", false); }
  								return false;
  							}
  							else {
  								$this.removeClass("jstree-checked jstree-undetermined").addClass("jstree-unchecked");
  								if(rc) { $this.children(":checkbox").prop("checked", false); }
  							}
  						}
  						else {
  							if($this.children("ul").children("li.jstree-unchecked, li.jstree-undetermined").length) {
  								$this.parentsUntil(".jstree", "li").andSelf().removeClass("jstree-checked jstree-unchecked").addClass("jstree-undetermined");
  								if(rc) { $this.parentsUntil(".jstree", "li").andSelf().children(":checkbox").prop("checked", false); }
  								return false;
  							}
  							else {
  								$this.removeClass("jstree-unchecked jstree-undetermined").addClass("jstree-checked");
  								if(rc) { $this.children(":checkbox").prop("checked", true); }
  							}
  						}
  					});
  				}
  				if(this.data.ui && this.data.checkbox.noui) { this.data.ui.selected = this.get_checked(); }
  				this.__callback(obj);
  				return true;
  			},
  			check_node : function (obj) {
  				if(this.change_state(obj, false)) { 
  					obj = this._get_node(obj);
  					if(this._get_settings().checkbox.checked_parent_open) {
  						var t = this;
  						obj.parents(".jstree-closed").each(function () { t.open_node(this, false, true); });
  					}
  					this.__callback({ "obj" : obj }); 
  				}
  			},
  			uncheck_node : function (obj) {
  				if(this.change_state(obj, true)) { this.__callback({ "obj" : this._get_node(obj) }); }
  			},
  			check_all : function () {
  				var _this = this, 
  					coll = this._get_settings().checkbox.two_state ? this.get_container_ul().find("li") : this.get_container_ul().children("li");
  				coll.each(function () {
  					_this.change_state(this, false);
  				});
  				this.__callback();
  			},
  			uncheck_all : function () {
  				var _this = this,
  					coll = this._get_settings().checkbox.two_state ? this.get_container_ul().find("li") : this.get_container_ul().children("li");
  				coll.each(function () {
  					_this.change_state(this, true);
  				});
  				this.__callback();
  			},
  
  			is_checked : function(obj) {
  				obj = this._get_node(obj);
  				return obj.length ? obj.is(".jstree-checked") : false;
  			},
  			get_checked : function (obj, get_all) {
  				obj = !obj || obj === -1 ? this.get_container() : this._get_node(obj);
  				return get_all || this._get_settings().checkbox.two_state ? obj.find(".jstree-checked") : obj.find("> ul > .jstree-checked, .jstree-undetermined > ul > .jstree-checked");
  			},
  			get_unchecked : function (obj, get_all) { 
  				obj = !obj || obj === -1 ? this.get_container() : this._get_node(obj);
  				return get_all || this._get_settings().checkbox.two_state ? obj.find(".jstree-unchecked") : obj.find("> ul > .jstree-unchecked, .jstree-undetermined > ul > .jstree-unchecked");
  			},
  
  			show_checkboxes : function () { this.get_container().children("ul").removeClass("jstree-no-checkboxes"); },
  			hide_checkboxes : function () { this.get_container().children("ul").addClass("jstree-no-checkboxes"); },
  
  			_repair_state : function (obj) {
  				obj = this._get_node(obj);
  				if(!obj.length) { return; }
  				if(this._get_settings().checkbox.two_state) {
  					obj.find('li').andSelf().not('.jstree-checked').removeClass('jstree-undetermined').addClass('jstree-unchecked').children(':checkbox').prop('checked', true);
  					return;
  				}
  				var rc = this._get_settings().checkbox.real_checkboxes,
  					a = obj.find("> ul > .jstree-checked").length,
  					b = obj.find("> ul > .jstree-undetermined").length,
  					c = obj.find("> ul > li").length;
  				if(c === 0) { if(obj.hasClass("jstree-undetermined")) { this.change_state(obj, false); } }
  				else if(a === 0 && b === 0) { this.change_state(obj, true); }
  				else if(a === c) { this.change_state(obj, false); }
  				else { 
  					obj.parentsUntil(".jstree","li").andSelf().removeClass("jstree-checked jstree-unchecked").addClass("jstree-undetermined");
  					if(rc) { obj.parentsUntil(".jstree", "li").andSelf().children(":checkbox").prop("checked", false); }
  				}
  			},
  			reselect : function () {
  				if(this.data.ui && this.data.checkbox.noui) { 
  					var _this = this,
  						s = this.data.ui.to_select;
  					s = $.map($.makeArray(s), function (n) { return "#" + n.toString().replace(/^#/,"").replace(/\\\//g,"/").replace(/\//g,"\\\/").replace(/\\\./g,".").replace(/\./g,"\\.").replace(/\:/g,"\\:"); });
  					this.deselect_all();
  					$.each(s, function (i, val) { _this.check_node(val); });
  					this.__callback();
  				}
  				else { 
  					this.__call_old(); 
  				}
  			},
  			save_loaded : function () {
  				var _this = this;
  				this.data.core.to_load = [];
  				this.get_container_ul().find("li.jstree-closed.jstree-undetermined").each(function () {
  					if(this.id) { _this.data.core.to_load.push("#" + this.id); }
  				});
  			}
  		}
  	});
  	$(function() {
  		var css_string = '.jstree .jstree-real-checkbox { display:none; } ';
  		$.vakata.css.add_sheet({ str : css_string, title : "jstree" });
  	});
  })(jQuery);
  //*/
  
  /* 
   * jsTree XML plugin
   * The XML data store. Datastores are build by overriding the `load_node` and `_is_loaded` functions.
   */
  (function ($) {
  	$.vakata.xslt = function (xml, xsl, callback) {
  		var rs = "", xm, xs, processor, support;
  		// TODO: IE9 no XSLTProcessor, no document.recalc
  		if(document.recalc) {
  			xm = document.createElement('xml');
  			xs = document.createElement('xml');
  			xm.innerHTML = xml;
  			xs.innerHTML = xsl;
  			$("body").append(xm).append(xs);
  			setTimeout( (function (xm, xs, callback) {
  				return function () {
  					callback.call(null, xm.transformNode(xs.XMLDocument));
  					setTimeout( (function (xm, xs) { return function () { $(xm).remove(); $(xs).remove(); }; })(xm, xs), 200);
  				};
  			})(xm, xs, callback), 100);
  			return true;
  		}
  		if(typeof window.DOMParser !== "undefined" && typeof window.XMLHttpRequest !== "undefined" && typeof window.XSLTProcessor === "undefined") {
  			xml = new DOMParser().parseFromString(xml, "text/xml");
  			xsl = new DOMParser().parseFromString(xsl, "text/xml");
  			// alert(xml.transformNode());
  			// callback.call(null, new XMLSerializer().serializeToString(rs));
  			
  		}
  		if(typeof window.DOMParser !== "undefined" && typeof window.XMLHttpRequest !== "undefined" && typeof window.XSLTProcessor !== "undefined") {
  			processor = new XSLTProcessor();
  			support = $.isFunction(processor.transformDocument) ? (typeof window.XMLSerializer !== "undefined") : true;
  			if(!support) { return false; }
  			xml = new DOMParser().parseFromString(xml, "text/xml");
  			xsl = new DOMParser().parseFromString(xsl, "text/xml");
  			if($.isFunction(processor.transformDocument)) {
  				rs = document.implementation.createDocument("", "", null);
  				processor.transformDocument(xml, xsl, rs, null);
  				callback.call(null, new XMLSerializer().serializeToString(rs));
  				return true;
  			}
  			else {
  				processor.importStylesheet(xsl);
  				rs = processor.transformToFragment(xml, document);
  				callback.call(null, $("<div />").append(rs).html());
  				return true;
  			}
  		}
  		return false;
  	};
  	var xsl = {
  		'nest' : '<' + '?xml version="1.0" encoding="utf-8" ?>' + 
  			'<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" >' + 
  			'<xsl:output method="html" encoding="utf-8" omit-xml-declaration="yes" standalone="no" indent="no" media-type="text/html" />' + 
  			'<xsl:template match="/">' + 
  			'	<xsl:call-template name="nodes">' + 
  			'		<xsl:with-param name="node" select="/root" />' + 
  			'	</xsl:call-template>' + 
  			'</xsl:template>' + 
  			'<xsl:template name="nodes">' + 
  			'	<xsl:param name="node" />' + 
  			'	<ul>' + 
  			'	<xsl:for-each select="$node/item">' + 
  			'		<xsl:variable name="children" select="count(./item) &gt; 0" />' + 
  			'		<li>' + 
  			'			<xsl:attribute name="class">' + 
  			'				<xsl:if test="position() = last()">jstree-last </xsl:if>' + 
  			'				<xsl:choose>' + 
  			'					<xsl:when test="@state = \'open\'">jstree-open </xsl:when>' + 
  			'					<xsl:when test="$children or @hasChildren or @state = \'closed\'">jstree-closed </xsl:when>' + 
  			'					<xsl:otherwise>jstree-leaf </xsl:otherwise>' + 
  			'				</xsl:choose>' + 
  			'				<xsl:value-of select="@class" />' + 
  			'			</xsl:attribute>' + 
  			'			<xsl:for-each select="@*">' + 
  			'				<xsl:if test="name() != \'class\' and name() != \'state\' and name() != \'hasChildren\'">' + 
  			'					<xsl:attribute name="{name()}"><xsl:value-of select="." /></xsl:attribute>' + 
  			'				</xsl:if>' + 
  			'			</xsl:for-each>' + 
  			'	<ins class="jstree-icon"><xsl:text>&#xa0;</xsl:text></ins>' + 
  			'			<xsl:for-each select="content/name">' + 
  			'				<a>' + 
  			'				<xsl:attribute name="href">' + 
  			'					<xsl:choose>' + 
  			'					<xsl:when test="@href"><xsl:value-of select="@href" /></xsl:when>' + 
  			'					<xsl:otherwise>#</xsl:otherwise>' + 
  			'					</xsl:choose>' + 
  			'				</xsl:attribute>' + 
  			'				<xsl:attribute name="class"><xsl:value-of select="@lang" /> <xsl:value-of select="@class" /></xsl:attribute>' + 
  			'				<xsl:attribute name="style"><xsl:value-of select="@style" /></xsl:attribute>' + 
  			'				<xsl:for-each select="@*">' + 
  			'					<xsl:if test="name() != \'style\' and name() != \'class\' and name() != \'href\'">' + 
  			'						<xsl:attribute name="{name()}"><xsl:value-of select="." /></xsl:attribute>' + 
  			'					</xsl:if>' + 
  			'				</xsl:for-each>' + 
  			'					<ins>' + 
  			'						<xsl:attribute name="class">jstree-icon ' + 
  			'							<xsl:if test="string-length(attribute::icon) > 0 and not(contains(@icon,\'/\'))"><xsl:value-of select="@icon" /></xsl:if>' + 
  			'						</xsl:attribute>' + 
  			'						<xsl:if test="string-length(attribute::icon) > 0 and contains(@icon,\'/\')"><xsl:attribute name="style">background:url(<xsl:value-of select="@icon" />) center center no-repeat;</xsl:attribute></xsl:if>' + 
  			'						<xsl:text>&#xa0;</xsl:text>' + 
  			'					</ins>' + 
  			'					<xsl:copy-of select="./child::node()" />' + 
  			'				</a>' + 
  			'			</xsl:for-each>' + 
  			'			<xsl:if test="$children or @hasChildren"><xsl:call-template name="nodes"><xsl:with-param name="node" select="current()" /></xsl:call-template></xsl:if>' + 
  			'		</li>' + 
  			'	</xsl:for-each>' + 
  			'	</ul>' + 
  			'</xsl:template>' + 
  			'</xsl:stylesheet>',
  
  		'flat' : '<' + '?xml version="1.0" encoding="utf-8" ?>' + 
  			'<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" >' + 
  			'<xsl:output method="html" encoding="utf-8" omit-xml-declaration="yes" standalone="no" indent="no" media-type="text/xml" />' + 
  			'<xsl:template match="/">' + 
  			'	<ul>' + 
  			'	<xsl:for-each select="//item[not(@parent_id) or @parent_id=0 or not(@parent_id = //item/@id)]">' + /* the last `or` may be removed */
  			'		<xsl:call-template name="nodes">' + 
  			'			<xsl:with-param name="node" select="." />' + 
  			'			<xsl:with-param name="is_last" select="number(position() = last())" />' + 
  			'		</xsl:call-template>' + 
  			'	</xsl:for-each>' + 
  			'	</ul>' + 
  			'</xsl:template>' + 
  			'<xsl:template name="nodes">' + 
  			'	<xsl:param name="node" />' + 
  			'	<xsl:param name="is_last" />' + 
  			'	<xsl:variable name="children" select="count(//item[@parent_id=$node/attribute::id]) &gt; 0" />' + 
  			'	<li>' + 
  			'	<xsl:attribute name="class">' + 
  			'		<xsl:if test="$is_last = true()">jstree-last </xsl:if>' + 
  			'		<xsl:choose>' + 
  			'			<xsl:when test="@state = \'open\'">jstree-open </xsl:when>' + 
  			'			<xsl:when test="$children or @hasChildren or @state = \'closed\'">jstree-closed </xsl:when>' + 
  			'			<xsl:otherwise>jstree-leaf </xsl:otherwise>' + 
  			'		</xsl:choose>' + 
  			'		<xsl:value-of select="@class" />' + 
  			'	</xsl:attribute>' + 
  			'	<xsl:for-each select="@*">' + 
  			'		<xsl:if test="name() != \'parent_id\' and name() != \'hasChildren\' and name() != \'class\' and name() != \'state\'">' + 
  			'		<xsl:attribute name="{name()}"><xsl:value-of select="." /></xsl:attribute>' + 
  			'		</xsl:if>' + 
  			'	</xsl:for-each>' + 
  			'	<ins class="jstree-icon"><xsl:text>&#xa0;</xsl:text></ins>' + 
  			'	<xsl:for-each select="content/name">' + 
  			'		<a>' + 
  			'		<xsl:attribute name="href">' + 
  			'			<xsl:choose>' + 
  			'			<xsl:when test="@href"><xsl:value-of select="@href" /></xsl:when>' + 
  			'			<xsl:otherwise>#</xsl:otherwise>' + 
  			'			</xsl:choose>' + 
  			'		</xsl:attribute>' + 
  			'		<xsl:attribute name="class"><xsl:value-of select="@lang" /> <xsl:value-of select="@class" /></xsl:attribute>' + 
  			'		<xsl:attribute name="style"><xsl:value-of select="@style" /></xsl:attribute>' + 
  			'		<xsl:for-each select="@*">' + 
  			'			<xsl:if test="name() != \'style\' and name() != \'class\' and name() != \'href\'">' + 
  			'				<xsl:attribute name="{name()}"><xsl:value-of select="." /></xsl:attribute>' + 
  			'			</xsl:if>' + 
  			'		</xsl:for-each>' + 
  			'			<ins>' + 
  			'				<xsl:attribute name="class">jstree-icon ' + 
  			'					<xsl:if test="string-length(attribute::icon) > 0 and not(contains(@icon,\'/\'))"><xsl:value-of select="@icon" /></xsl:if>' + 
  			'				</xsl:attribute>' + 
  			'				<xsl:if test="string-length(attribute::icon) > 0 and contains(@icon,\'/\')"><xsl:attribute name="style">background:url(<xsl:value-of select="@icon" />) center center no-repeat;</xsl:attribute></xsl:if>' + 
  			'				<xsl:text>&#xa0;</xsl:text>' + 
  			'			</ins>' + 
  			'			<xsl:copy-of select="./child::node()" />' + 
  			'		</a>' + 
  			'	</xsl:for-each>' + 
  			'	<xsl:if test="$children">' + 
  			'		<ul>' + 
  			'		<xsl:for-each select="//item[@parent_id=$node/attribute::id]">' + 
  			'			<xsl:call-template name="nodes">' + 
  			'				<xsl:with-param name="node" select="." />' + 
  			'				<xsl:with-param name="is_last" select="number(position() = last())" />' + 
  			'			</xsl:call-template>' + 
  			'		</xsl:for-each>' + 
  			'		</ul>' + 
  			'	</xsl:if>' + 
  			'	</li>' + 
  			'</xsl:template>' + 
  			'</xsl:stylesheet>'
  	},
  	escape_xml = function(string) {
  		return string
  			.toString()
  			.replace(/&/g, '&amp;')
  			.replace(/</g, '&lt;')
  			.replace(/>/g, '&gt;')
  			.replace(/"/g, '&quot;')
  			.replace(/'/g, '&apos;');
  	};
  	$.jstree.plugin("xml_data", {
  		defaults : { 
  			data : false,
  			ajax : false,
  			xsl : "flat",
  			clean_node : false,
  			correct_state : true,
  			get_skip_empty : false,
  			get_include_preamble : true
  		},
  		_fn : {
  			load_node : function (obj, s_call, e_call) { var _this = this; this.load_node_xml(obj, function () { _this.__callback({ "obj" : _this._get_node(obj) }); s_call.call(this); }, e_call); },
  			_is_loaded : function (obj) { 
  				var s = this._get_settings().xml_data;
  				obj = this._get_node(obj);
  				return obj == -1 || !obj || (!s.ajax && !$.isFunction(s.data)) || obj.is(".jstree-open, .jstree-leaf") || obj.children("ul").children("li").size() > 0;
  			},
  			load_node_xml : function (obj, s_call, e_call) {
  				var s = this.get_settings().xml_data,
  					error_func = function () {},
  					success_func = function () {};
  
  				obj = this._get_node(obj);
  				if(obj && obj !== -1) {
  					if(obj.data("jstree_is_loading")) { return; }
  					else { obj.data("jstree_is_loading",true); }
  				}
  				switch(!0) {
  					case (!s.data && !s.ajax): throw "Neither data nor ajax settings supplied.";
  					case ($.isFunction(s.data)):
  						s.data.call(this, obj, $.proxy(function (d) {
  							this.parse_xml(d, $.proxy(function (d) {
  								if(d) {
  									d = d.replace(/ ?xmlns="[^"]*"/ig, "");
  									if(d.length > 10) {
  										d = $(d);
  										if(obj === -1 || !obj) { this.get_container().children("ul").empty().append(d.children()); }
  										else { obj.children("a.jstree-loading").removeClass("jstree-loading"); obj.append(d); obj.removeData("jstree_is_loading"); }
  										if(s.clean_node) { this.clean_node(obj); }
  										if(s_call) { s_call.call(this); }
  									}
  									else {
  										if(obj && obj !== -1) { 
  											obj.children("a.jstree-loading").removeClass("jstree-loading");
  											obj.removeData("jstree_is_loading");
  											if(s.correct_state) { 
  												this.correct_state(obj);
  												if(s_call) { s_call.call(this); } 
  											}
  										}
  										else {
  											if(s.correct_state) { 
  												this.get_container().children("ul").empty();
  												if(s_call) { s_call.call(this); } 
  											}
  										}
  									}
  								}
  							}, this));
  						}, this));
  						break;
  					case (!!s.data && !s.ajax) || (!!s.data && !!s.ajax && (!obj || obj === -1)):
  						if(!obj || obj == -1) {
  							this.parse_xml(s.data, $.proxy(function (d) {
  								if(d) {
  									d = d.replace(/ ?xmlns="[^"]*"/ig, "");
  									if(d.length > 10) {
  										d = $(d);
  										this.get_container().children("ul").empty().append(d.children());
  										if(s.clean_node) { this.clean_node(obj); }
  										if(s_call) { s_call.call(this); }
  									}
  								}
  								else { 
  									if(s.correct_state) { 
  										this.get_container().children("ul").empty(); 
  										if(s_call) { s_call.call(this); }
  									}
  								}
  							}, this));
  						}
  						break;
  					case (!s.data && !!s.ajax) || (!!s.data && !!s.ajax && obj && obj !== -1):
  						error_func = function (x, t, e) {
  							var ef = this.get_settings().xml_data.ajax.error; 
  							if(ef) { ef.call(this, x, t, e); }
  							if(obj !== -1 && obj.length) {
  								obj.children("a.jstree-loading").removeClass("jstree-loading");
  								obj.removeData("jstree_is_loading");
  								if(t === "success" && s.correct_state) { this.correct_state(obj); }
  							}
  							else {
  								if(t === "success" && s.correct_state) { this.get_container().children("ul").empty(); }
  							}
  							if(e_call) { e_call.call(this); }
  						};
  						success_func = function (d, t, x) {
  							d = x.responseText;
  							var sf = this.get_settings().xml_data.ajax.success; 
  							if(sf) { d = sf.call(this,d,t,x) || d; }
  							if(d === "" || (d && d.toString && d.toString().replace(/^[\s\n]+$/,"") === "")) {
  								return error_func.call(this, x, t, "");
  							}
  							this.parse_xml(d, $.proxy(function (d) {
  								if(d) {
  									d = d.replace(/ ?xmlns="[^"]*"/ig, "");
  									if(d.length > 10) {
  										d = $(d);
  										if(obj === -1 || !obj) { this.get_container().children("ul").empty().append(d.children()); }
  										else { obj.children("a.jstree-loading").removeClass("jstree-loading"); obj.append(d); obj.removeData("jstree_is_loading"); }
  										if(s.clean_node) { this.clean_node(obj); }
  										if(s_call) { s_call.call(this); }
  									}
  									else {
  										if(obj && obj !== -1) { 
  											obj.children("a.jstree-loading").removeClass("jstree-loading");
  											obj.removeData("jstree_is_loading");
  											if(s.correct_state) { 
  												this.correct_state(obj);
  												if(s_call) { s_call.call(this); } 
  											}
  										}
  										else {
  											if(s.correct_state) { 
  												this.get_container().children("ul").empty();
  												if(s_call) { s_call.call(this); } 
  											}
  										}
  									}
  								}
  							}, this));
  						};
  						s.ajax.context = this;
  						s.ajax.error = error_func;
  						s.ajax.success = success_func;
  						if(!s.ajax.dataType) { s.ajax.dataType = "xml"; }
  						if($.isFunction(s.ajax.url)) { s.ajax.url = s.ajax.url.call(this, obj); }
  						if($.isFunction(s.ajax.data)) { s.ajax.data = s.ajax.data.call(this, obj); }
  						$.ajax(s.ajax);
  						break;
  				}
  			},
  			parse_xml : function (xml, callback) {
  				var s = this._get_settings().xml_data;
  				$.vakata.xslt(xml, xsl[s.xsl], callback);
  			},
  			get_xml : function (tp, obj, li_attr, a_attr, is_callback) {
  				var result = "", 
  					s = this._get_settings(), 
  					_this = this,
  					tmp1, tmp2, li, a, lang;
  				if(!tp) { tp = "flat"; }
  				if(!is_callback) { is_callback = 0; }
  				obj = this._get_node(obj);
  				if(!obj || obj === -1) { obj = this.get_container().find("> ul > li"); }
  				li_attr = $.isArray(li_attr) ? li_attr : [ "id", "class" ];
  				if(!is_callback && this.data.types && $.inArray(s.types.type_attr, li_attr) === -1) { li_attr.push(s.types.type_attr); }
  
  				a_attr = $.isArray(a_attr) ? a_attr : [ ];
  
  				if(!is_callback) { 
  					if(s.xml_data.get_include_preamble) { 
  						result += '<' + '?xml version="1.0" encoding="UTF-8"?' + '>'; 
  					}
  					result += "<root>"; 
  				}
  				obj.each(function () {
  					result += "<item";
  					li = $(this);
  					$.each(li_attr, function (i, v) { 
  						var t = li.attr(v);
  						if(!s.xml_data.get_skip_empty || typeof t !== "undefined") {
  							result += " " + v + "=\"" + escape_xml((" " + (t || "")).replace(/ jstree[^ ]*/ig,'').replace(/\s+$/ig," ").replace(/^ /,"").replace(/ $/,"")) + "\""; 
  						}
  					});
  					if(li.hasClass("jstree-open")) { result += " state=\"open\""; }
  					if(li.hasClass("jstree-closed")) { result += " state=\"closed\""; }
  					if(tp === "flat") { result += " parent_id=\"" + escape_xml(is_callback) + "\""; }
  					result += ">";
  					result += "<content>";
  					a = li.children("a");
  					a.each(function () {
  						tmp1 = $(this);
  						lang = false;
  						result += "<name";
  						if($.inArray("languages", s.plugins) !== -1) {
  							$.each(s.languages, function (k, z) {
  								if(tmp1.hasClass(z)) { result += " lang=\"" + escape_xml(z) + "\""; lang = z; return false; }
  							});
  						}
  						if(a_attr.length) { 
  							$.each(a_attr, function (k, z) {
  								var t = tmp1.attr(z);
  								if(!s.xml_data.get_skip_empty || typeof t !== "undefined") {
  									result += " " + z + "=\"" + escape_xml((" " + t || "").replace(/ jstree[^ ]*/ig,'').replace(/\s+$/ig," ").replace(/^ /,"").replace(/ $/,"")) + "\"";
  								}
  							});
  						}
  						if(tmp1.children("ins").get(0).className.replace(/jstree[^ ]*|$/ig,'').replace(/^\s+$/ig,"").length) {
  							result += ' icon="' + escape_xml(tmp1.children("ins").get(0).className.replace(/jstree[^ ]*|$/ig,'').replace(/\s+$/ig," ").replace(/^ /,"").replace(/ $/,"")) + '"';
  						}
  						if(tmp1.children("ins").get(0).style.backgroundImage.length) {
  							result += ' icon="' + escape_xml(tmp1.children("ins").get(0).style.backgroundImage.replace("url(","").replace(")","").replace(/'/ig,"").replace(/"/ig,"")) + '"';
  						}
  						result += ">";
  						result += "<![CDATA[" + _this.get_text(tmp1, lang) + "]]>";
  						result += "</name>";
  					});
  					result += "</content>";
  					tmp2 = li[0].id || true;
  					li = li.find("> ul > li");
  					if(li.length) { tmp2 = _this.get_xml(tp, li, li_attr, a_attr, tmp2); }
  					else { tmp2 = ""; }
  					if(tp == "nest") { result += tmp2; }
  					result += "</item>";
  					if(tp == "flat") { result += tmp2; }
  				});
  				if(!is_callback) { result += "</root>"; }
  				return result;
  			}
  		}
  	});
  })(jQuery);
  //*/
  
  /*
   * jsTree search plugin
   * Enables both sync and async search on the tree
   * DOES NOT WORK WITH JSON PROGRESSIVE RENDER
   */
  (function ($) {
  	$.expr[':'].jstree_contains = function(a,i,m){
  		return (a.textContent || a.innerText || "").toLowerCase().indexOf(m[3].toLowerCase())>=0;
  	};
  	$.expr[':'].jstree_title_contains = function(a,i,m) {
  		return (a.getAttribute("title") || "").toLowerCase().indexOf(m[3].toLowerCase())>=0;
  	};
  	$.jstree.plugin("search", {
  		__init : function () {
  			this.data.search.str = "";
  			this.data.search.result = $();
  			if(this._get_settings().search.show_only_matches) {
  				this.get_container()
  					.bind("search.jstree", function (e, data) {
  						$(this).children("ul").find("li").hide().removeClass("jstree-last");
  						data.rslt.nodes.parentsUntil(".jstree").andSelf().show()
  							.filter("ul").each(function () { $(this).children("li:visible").eq(-1).addClass("jstree-last"); });
  					})
  					.bind("clear_search.jstree", function () {
  						$(this).children("ul").find("li").css("display","").end().end().jstree("clean_node", -1);
  					});
  			}
  		},
  		defaults : {
  			ajax : false,
  			search_method : "jstree_contains", // for case insensitive - jstree_contains
  			show_only_matches : false
  		},
  		_fn : {
  			search : function (str, skip_async) {
  				if($.trim(str) === "") { this.clear_search(); return; }
  				var s = this.get_settings().search, 
  					t = this,
  					error_func = function () { },
  					success_func = function () { };
  				this.data.search.str = str;
  
  				if(!skip_async && s.ajax !== false && this.get_container_ul().find("li.jstree-closed:not(:has(ul)):eq(0)").length > 0) {
  					this.search.supress_callback = true;
  					error_func = function () { };
  					success_func = function (d, t, x) {
  						var sf = this.get_settings().search.ajax.success; 
  						if(sf) { d = sf.call(this,d,t,x) || d; }
  						this.data.search.to_open = d;
  						this._search_open();
  					};
  					s.ajax.context = this;
  					s.ajax.error = error_func;
  					s.ajax.success = success_func;
  					if($.isFunction(s.ajax.url)) { s.ajax.url = s.ajax.url.call(this, str); }
  					if($.isFunction(s.ajax.data)) { s.ajax.data = s.ajax.data.call(this, str); }
  					if(!s.ajax.data) { s.ajax.data = { "search_string" : str }; }
  					if(!s.ajax.dataType || /^json/.exec(s.ajax.dataType)) { s.ajax.dataType = "json"; }
  					$.ajax(s.ajax);
  					return;
  				}
  				if(this.data.search.result.length) { this.clear_search(); }
  				this.data.search.result = this.get_container().find("a" + (this.data.languages ? "." + this.get_lang() : "" ) + ":" + (s.search_method) + "(" + this.data.search.str + ")");
  				this.data.search.result.addClass("jstree-search").parent().parents(".jstree-closed").each(function () {
  					t.open_node(this, false, true);
  				});
  				this.__callback({ nodes : this.data.search.result, str : str });
  			},
  			clear_search : function (str) {
  				this.data.search.result.removeClass("jstree-search");
  				this.__callback(this.data.search.result);
  				this.data.search.result = $();
  			},
  			_search_open : function (is_callback) {
  				var _this = this,
  					done = true,
  					current = [],
  					remaining = [];
  				if(this.data.search.to_open.length) {
  					$.each(this.data.search.to_open, function (i, val) {
  						if(val == "#") { return true; }
  						if($(val).length && $(val).is(".jstree-closed")) { current.push(val); }
  						else { remaining.push(val); }
  					});
  					if(current.length) {
  						this.data.search.to_open = remaining;
  						$.each(current, function (i, val) { 
  							_this.open_node(val, function () { _this._search_open(true); }); 
  						});
  						done = false;
  					}
  				}
  				if(done) { this.search(this.data.search.str, true); }
  			}
  		}
  	});
  })(jQuery);
  //*/
  
  /* 
   * jsTree contextmenu plugin
   */
  (function ($) {
  	$.vakata.context = {
  		hide_on_mouseleave : false,
  
  		cnt		: $("<div id='vakata-contextmenu' />"),
  		vis		: false,
  		tgt		: false,
  		par		: false,
  		func	: false,
  		data	: false,
  		rtl		: false,
  		show	: function (s, t, x, y, d, p, rtl) {
  			$.vakata.context.rtl = !!rtl;
  			var html = $.vakata.context.parse(s), h, w;
  			if(!html) { return; }
  			$.vakata.context.vis = true;
  			$.vakata.context.tgt = t;
  			$.vakata.context.par = p || t || null;
  			$.vakata.context.data = d || null;
  			$.vakata.context.cnt
  				.html(html)
  				.css({ "visibility" : "hidden", "display" : "block", "left" : 0, "top" : 0 });
  
  			if($.vakata.context.hide_on_mouseleave) {
  				$.vakata.context.cnt
  					.one("mouseleave", function(e) { $.vakata.context.hide(); });
  			}
  
  			h = $.vakata.context.cnt.height();
  			w = $.vakata.context.cnt.width();
  			if(x + w > $(document).width()) { 
  				x = $(document).width() - (w + 5); 
  				$.vakata.context.cnt.find("li > ul").addClass("right"); 
  			}
  			if(y + h > $(document).height()) { 
  				y = y - (h + t[0].offsetHeight); 
  				$.vakata.context.cnt.find("li > ul").addClass("bottom"); 
  			}
  
  			$.vakata.context.cnt
  				.css({ "left" : x, "top" : y })
  				.find("li:has(ul)")
  					.bind("mouseenter", function (e) { 
  						var w = $(document).width(),
  							h = $(document).height(),
  							ul = $(this).children("ul").show(); 
  						if(w !== $(document).width()) { ul.toggleClass("right"); }
  						if(h !== $(document).height()) { ul.toggleClass("bottom"); }
  					})
  					.bind("mouseleave", function (e) { 
  						$(this).children("ul").hide(); 
  					})
  					.end()
  				.css({ "visibility" : "visible" })
  				.show();
  			$(document).triggerHandler("context_show.vakata");
  		},
  		hide	: function () {
  			$.vakata.context.vis = false;
  			$.vakata.context.cnt.attr("class","").css({ "visibility" : "hidden" });
  			$(document).triggerHandler("context_hide.vakata");
  		},
  		parse	: function (s, is_callback) {
  			if(!s) { return false; }
  			var str = "",
  				tmp = false,
  				was_sep = true;
  			if(!is_callback) { $.vakata.context.func = {}; }
  			str += "<ul>";
  			$.each(s, function (i, val) {
  				if(!val) { return true; }
  				$.vakata.context.func[i] = val.action;
  				if(!was_sep && val.separator_before) {
  					str += "<li class='vakata-separator vakata-separator-before'></li>";
  				}
  				was_sep = false;
  				str += "<li class='" + (val._class || "") + (val._disabled ? " jstree-contextmenu-disabled " : "") + "'><ins ";
  				if(val.icon && val.icon.indexOf("/") === -1) { str += " class='" + val.icon + "' "; }
  				if(val.icon && val.icon.indexOf("/") !== -1) { str += " style='background:url(" + val.icon + ") center center no-repeat;' "; }
  				str += ">&#160;</ins><a href='#' rel='" + i + "'>";
  				if(val.submenu) {
  					str += "<span style='float:" + ($.vakata.context.rtl ? "left" : "right") + ";'>&raquo;</span>";
  				}
  				str += val.label + "</a>";
  				if(val.submenu) {
  					tmp = $.vakata.context.parse(val.submenu, true);
  					if(tmp) { str += tmp; }
  				}
  				str += "</li>";
  				if(val.separator_after) {
  					str += "<li class='vakata-separator vakata-separator-after'></li>";
  					was_sep = true;
  				}
  			});
  			str = str.replace(/<li class\='vakata-separator vakata-separator-after'\><\/li\>$/,"");
  			str += "</ul>";
  			$(document).triggerHandler("context_parse.vakata");
  			return str.length > 10 ? str : false;
  		},
  		exec	: function (i) {
  			if($.isFunction($.vakata.context.func[i])) {
  				// if is string - eval and call it!
  				$.vakata.context.func[i].call($.vakata.context.data, $.vakata.context.par);
  				return true;
  			}
  			else { return false; }
  		}
  	};
  	$(function () {
  		var css_string = '' + 
  			'#vakata-contextmenu { display:block; visibility:hidden; left:0; top:-200px; position:absolute; margin:0; padding:0; min-width:180px; background:#ebebeb; border:1px solid silver; z-index:10000; *width:180px; } ' + 
  			'#vakata-contextmenu ul { min-width:180px; *width:180px; } ' + 
  			'#vakata-contextmenu ul, #vakata-contextmenu li { margin:0; padding:0; list-style-type:none; display:block; } ' + 
  			'#vakata-contextmenu li { line-height:20px; min-height:20px; position:relative; padding:0px; } ' + 
  			'#vakata-contextmenu li a { padding:1px 6px; line-height:17px; display:block; text-decoration:none; margin:1px 1px 0 1px; } ' + 
  			'#vakata-contextmenu li ins { float:left; width:16px; height:16px; text-decoration:none; margin-right:2px; } ' + 
  			'#vakata-contextmenu li a:hover, #vakata-contextmenu li.vakata-hover > a { background:gray; color:white; } ' + 
  			'#vakata-contextmenu li ul { display:none; position:absolute; top:-2px; left:100%; background:#ebebeb; border:1px solid gray; } ' + 
  			'#vakata-contextmenu .right { right:100%; left:auto; } ' + 
  			'#vakata-contextmenu .bottom { bottom:-1px; top:auto; } ' + 
  			'#vakata-contextmenu li.vakata-separator { min-height:0; height:1px; line-height:1px; font-size:1px; overflow:hidden; margin:0 2px; background:silver; /* border-top:1px solid #fefefe; */ padding:0; } ';
  		$.vakata.css.add_sheet({ str : css_string, title : "vakata" });
  		$.vakata.context.cnt
  			.delegate("a","click", function (e) { e.preventDefault(); })
  			.delegate("a","mouseup", function (e) {
  				if(!$(this).parent().hasClass("jstree-contextmenu-disabled") && $.vakata.context.exec($(this).attr("rel"))) {
  					$.vakata.context.hide();
  				}
  				else { $(this).blur(); }
  			})
  			.delegate("a","mouseover", function () {
  				$.vakata.context.cnt.find(".vakata-hover").removeClass("vakata-hover");
  			})
  			.appendTo("body");
  		$(document).bind("mousedown", function (e) { if($.vakata.context.vis && !$.contains($.vakata.context.cnt[0], e.target)) { $.vakata.context.hide(); } });
  		if(typeof $.hotkeys !== "undefined") {
  			$(document)
  				.bind("keydown", "up", function (e) { 
  					if($.vakata.context.vis) { 
  						var o = $.vakata.context.cnt.find("ul:visible").last().children(".vakata-hover").removeClass("vakata-hover").prevAll("li:not(.vakata-separator)").first();
  						if(!o.length) { o = $.vakata.context.cnt.find("ul:visible").last().children("li:not(.vakata-separator)").last(); }
  						o.addClass("vakata-hover");
  						e.stopImmediatePropagation(); 
  						e.preventDefault();
  					} 
  				})
  				.bind("keydown", "down", function (e) { 
  					if($.vakata.context.vis) { 
  						var o = $.vakata.context.cnt.find("ul:visible").last().children(".vakata-hover").removeClass("vakata-hover").nextAll("li:not(.vakata-separator)").first();
  						if(!o.length) { o = $.vakata.context.cnt.find("ul:visible").last().children("li:not(.vakata-separator)").first(); }
  						o.addClass("vakata-hover");
  						e.stopImmediatePropagation(); 
  						e.preventDefault();
  					} 
  				})
  				.bind("keydown", "right", function (e) { 
  					if($.vakata.context.vis) { 
  						$.vakata.context.cnt.find(".vakata-hover").children("ul").show().children("li:not(.vakata-separator)").removeClass("vakata-hover").first().addClass("vakata-hover");
  						e.stopImmediatePropagation(); 
  						e.preventDefault();
  					} 
  				})
  				.bind("keydown", "left", function (e) { 
  					if($.vakata.context.vis) { 
  						$.vakata.context.cnt.find(".vakata-hover").children("ul").hide().children(".vakata-separator").removeClass("vakata-hover");
  						e.stopImmediatePropagation(); 
  						e.preventDefault();
  					} 
  				})
  				.bind("keydown", "esc", function (e) { 
  					$.vakata.context.hide(); 
  					e.preventDefault();
  				})
  				.bind("keydown", "space", function (e) { 
  					$.vakata.context.cnt.find(".vakata-hover").last().children("a").click();
  					e.preventDefault();
  				});
  		}
  	});
  
  	$.jstree.plugin("contextmenu", {
  		__init : function () {
  			this.get_container()
  				.delegate("a", "contextmenu.jstree", $.proxy(function (e) {
  						e.preventDefault();
  						if(!$(e.currentTarget).hasClass("jstree-loading")) {
  							this.show_contextmenu(e.currentTarget, e.pageX, e.pageY);
  						}
  					}, this))
  				.delegate("a", "click.jstree", $.proxy(function (e) {
  						if(this.data.contextmenu) {
  							$.vakata.context.hide();
  						}
  					}, this))
  				.bind("destroy.jstree", $.proxy(function () {
  						// TODO: move this to descruct method
  						if(this.data.contextmenu) {
  							$.vakata.context.hide();
  						}
  					}, this));
  			$(document).bind("context_hide.vakata", $.proxy(function () { this.data.contextmenu = false; }, this));
  		},
  		defaults : { 
  			select_node : false, // requires UI plugin
  			show_at_node : true,
  			items : { // Could be a function that should return an object like this one
  				"create" : {
  					"separator_before"	: false,
  					"separator_after"	: true,
  					"label"				: "Create",
  					"action"			: function (obj) { this.create(obj); }
  				},
  				"rename" : {
  					"separator_before"	: false,
  					"separator_after"	: false,
  					"label"				: "Rename",
  					"action"			: function (obj) { this.rename(obj); }
  				},
  				"remove" : {
  					"separator_before"	: false,
  					"icon"				: false,
  					"separator_after"	: false,
  					"label"				: "Delete",
  					"action"			: function (obj) { if(this.is_selected(obj)) { this.remove(); } else { this.remove(obj); } }
  				},
  				"ccp" : {
  					"separator_before"	: true,
  					"icon"				: false,
  					"separator_after"	: false,
  					"label"				: "Edit",
  					"action"			: false,
  					"submenu" : { 
  						"cut" : {
  							"separator_before"	: false,
  							"separator_after"	: false,
  							"label"				: "Cut",
  							"action"			: function (obj) { this.cut(obj); }
  						},
  						"copy" : {
  							"separator_before"	: false,
  							"icon"				: false,
  							"separator_after"	: false,
  							"label"				: "Copy",
  							"action"			: function (obj) { this.copy(obj); }
  						},
  						"paste" : {
  							"separator_before"	: false,
  							"icon"				: false,
  							"separator_after"	: false,
  							"label"				: "Paste",
  							"action"			: function (obj) { this.paste(obj); }
  						}
  					}
  				}
  			}
  		},
  		_fn : {
  			show_contextmenu : function (obj, x, y) {
  				obj = this._get_node(obj);
  				var s = this.get_settings().contextmenu,
  					a = obj.children("a:visible:eq(0)"),
  					o = false,
  					i = false;
  				if(s.select_node && this.data.ui && !this.is_selected(obj)) {
  					this.deselect_all();
  					this.select_node(obj, true);
  				}
  				if(s.show_at_node || typeof x === "undefined" || typeof y === "undefined") {
  					o = a.offset();
  					x = o.left;
  					y = o.top + this.data.core.li_height;
  				}
  				i = obj.data("jstree") && obj.data("jstree").contextmenu ? obj.data("jstree").contextmenu : s.items;
  				if($.isFunction(i)) { i = i.call(this, obj); }
  				this.data.contextmenu = true;
  				$.vakata.context.show(i, a, x, y, this, obj, this._get_settings().core.rtl);
  				if(this.data.themes) { $.vakata.context.cnt.attr("class", "jstree-" + this.data.themes.theme + "-context"); }
  			}
  		}
  	});
  })(jQuery);
  //*/
  
  /* 
   * jsTree types plugin
   * Adds support types of nodes
   * You can set an attribute on each li node, that represents its type.
   * According to the type setting the node may get custom icon/validation rules
   */
  (function ($) {
  	$.jstree.plugin("types", {
  		__init : function () {
  			var s = this._get_settings().types;
  			this.data.types.attach_to = [];
  			this.get_container()
  				.bind("init.jstree", $.proxy(function () { 
  						var types = s.types, 
  							attr  = s.type_attr, 
  							icons_css = "", 
  							_this = this;
  
  						$.each(types, function (i, tp) {
  							$.each(tp, function (k, v) { 
  								if(!/^(max_depth|max_children|icon|valid_children)$/.test(k)) { _this.data.types.attach_to.push(k); }
  							});
  							if(!tp.icon) { return true; }
  							if( tp.icon.image || tp.icon.position) {
  								if(i == "default")	{ icons_css += '.jstree-' + _this.get_index() + ' a > .jstree-icon { '; }
  								else				{ icons_css += '.jstree-' + _this.get_index() + ' li[' + attr + '="' + i + '"] > a > .jstree-icon { '; }
  								if(tp.icon.image)	{ icons_css += ' background-image:url(' + tp.icon.image + '); '; }
  								if(tp.icon.position){ icons_css += ' background-position:' + tp.icon.position + '; '; }
  								else				{ icons_css += ' background-position:0 0; '; }
  								icons_css += '} ';
  							}
  						});
  						if(icons_css !== "") { $.vakata.css.add_sheet({ 'str' : icons_css, title : "jstree-types" }); }
  					}, this))
  				.bind("before.jstree", $.proxy(function (e, data) { 
  						var s, t, 
  							o = this._get_settings().types.use_data ? this._get_node(data.args[0]) : false, 
  							d = o && o !== -1 && o.length ? o.data("jstree") : false;
  						if(d && d.types && d.types[data.func] === false) { e.stopImmediatePropagation(); return false; }
  						if($.inArray(data.func, this.data.types.attach_to) !== -1) {
  							if(!data.args[0] || (!data.args[0].tagName && !data.args[0].jquery)) { return; }
  							s = this._get_settings().types.types;
  							t = this._get_type(data.args[0]);
  							if(
  								( 
  									(s[t] && typeof s[t][data.func] !== "undefined") || 
  									(s["default"] && typeof s["default"][data.func] !== "undefined") 
  								) && this._check(data.func, data.args[0]) === false
  							) {
  								e.stopImmediatePropagation();
  								return false;
  							}
  						}
  					}, this));
  			if(is_ie6) {
  				this.get_container()
  					.bind("load_node.jstree set_type.jstree", $.proxy(function (e, data) {
  							var r = data && data.rslt && data.rslt.obj && data.rslt.obj !== -1 ? this._get_node(data.rslt.obj).parent() : this.get_container_ul(),
  								c = false,
  								s = this._get_settings().types;
  							$.each(s.types, function (i, tp) {
  								if(tp.icon && (tp.icon.image || tp.icon.position)) {
  									c = i === "default" ? r.find("li > a > .jstree-icon") : r.find("li[" + s.type_attr + "='" + i + "'] > a > .jstree-icon");
  									if(tp.icon.image) { c.css("backgroundImage","url(" + tp.icon.image + ")"); }
  									c.css("backgroundPosition", tp.icon.position || "0 0");
  								}
  							});
  						}, this));
  			}
  		},
  		defaults : {
  			// defines maximum number of root nodes (-1 means unlimited, -2 means disable max_children checking)
  			max_children		: -1,
  			// defines the maximum depth of the tree (-1 means unlimited, -2 means disable max_depth checking)
  			max_depth			: -1,
  			// defines valid node types for the root nodes
  			valid_children		: "all",
  
  			// whether to use $.data
  			use_data : false, 
  			// where is the type stores (the rel attribute of the LI element)
  			type_attr : "rel",
  			// a list of types
  			types : {
  				// the default type
  				"default" : {
  					"max_children"	: -1,
  					"max_depth"		: -1,
  					"valid_children": "all"
  
  					// Bound functions - you can bind any other function here (using boolean or function)
  					//"select_node"	: true
  				}
  			}
  		},
  		_fn : {
  			_types_notify : function (n, data) {
  				if(data.type && this._get_settings().types.use_data) {
  					this.set_type(data.type, n);
  				}
  			},
  			_get_type : function (obj) {
  				obj = this._get_node(obj);
  				return (!obj || !obj.length) ? false : obj.attr(this._get_settings().types.type_attr) || "default";
  			},
  			set_type : function (str, obj) {
  				obj = this._get_node(obj);
  				var ret = (!obj.length || !str) ? false : obj.attr(this._get_settings().types.type_attr, str);
  				if(ret) { this.__callback({ obj : obj, type : str}); }
  				return ret;
  			},
  			_check : function (rule, obj, opts) {
  				obj = this._get_node(obj);
  				var v = false, t = this._get_type(obj), d = 0, _this = this, s = this._get_settings().types, data = false;
  				if(obj === -1) { 
  					if(!!s[rule]) { v = s[rule]; }
  					else { return; }
  				}
  				else {
  					if(t === false) { return; }
  					data = s.use_data ? obj.data("jstree") : false;
  					if(data && data.types && typeof data.types[rule] !== "undefined") { v = data.types[rule]; }
  					else if(!!s.types[t] && typeof s.types[t][rule] !== "undefined") { v = s.types[t][rule]; }
  					else if(!!s.types["default"] && typeof s.types["default"][rule] !== "undefined") { v = s.types["default"][rule]; }
  				}
  				if($.isFunction(v)) { v = v.call(this, obj); }
  				if(rule === "max_depth" && obj !== -1 && opts !== false && s.max_depth !== -2 && v !== 0) {
  					// also include the node itself - otherwise if root node it is not checked
  					obj.children("a:eq(0)").parentsUntil(".jstree","li").each(function (i) {
  						// check if current depth already exceeds global tree depth
  						if(s.max_depth !== -1 && s.max_depth - (i + 1) <= 0) { v = 0; return false; }
  						d = (i === 0) ? v : _this._check(rule, this, false);
  						// check if current node max depth is already matched or exceeded
  						if(d !== -1 && d - (i + 1) <= 0) { v = 0; return false; }
  						// otherwise - set the max depth to the current value minus current depth
  						if(d >= 0 && (d - (i + 1) < v || v < 0) ) { v = d - (i + 1); }
  						// if the global tree depth exists and it minus the nodes calculated so far is less than `v` or `v` is unlimited
  						if(s.max_depth >= 0 && (s.max_depth - (i + 1) < v || v < 0) ) { v = s.max_depth - (i + 1); }
  					});
  				}
  				return v;
  			},
  			check_move : function () {
  				if(!this.__call_old()) { return false; }
  				var m  = this._get_move(),
  					s  = m.rt._get_settings().types,
  					mc = m.rt._check("max_children", m.cr),
  					md = m.rt._check("max_depth", m.cr),
  					vc = m.rt._check("valid_children", m.cr),
  					ch = 0, d = 1, t;
  
  				if(vc === "none") { return false; } 
  				if($.isArray(vc) && m.ot && m.ot._get_type) {
  					m.o.each(function () {
  						if($.inArray(m.ot._get_type(this), vc) === -1) { d = false; return false; }
  					});
  					if(d === false) { return false; }
  				}
  				if(s.max_children !== -2 && mc !== -1) {
  					ch = m.cr === -1 ? this.get_container().find("> ul > li").not(m.o).length : m.cr.find("> ul > li").not(m.o).length;
  					if(ch + m.o.length > mc) { return false; }
  				}
  				if(s.max_depth !== -2 && md !== -1) {
  					d = 0;
  					if(md === 0) { return false; }
  					if(typeof m.o.d === "undefined") {
  						// TODO: deal with progressive rendering and async when checking max_depth (how to know the depth of the moved node)
  						t = m.o;
  						while(t.length > 0) {
  							t = t.find("> ul > li");
  							d ++;
  						}
  						m.o.d = d;
  					}
  					if(md - m.o.d < 0) { return false; }
  				}
  				return true;
  			},
  			create_node : function (obj, position, js, callback, is_loaded, skip_check) {
  				if(!skip_check && (is_loaded || this._is_loaded(obj))) {
  					var p  = (typeof position == "string" && position.match(/^before|after$/i) && obj !== -1) ? this._get_parent(obj) : this._get_node(obj),
  						s  = this._get_settings().types,
  						mc = this._check("max_children", p),
  						md = this._check("max_depth", p),
  						vc = this._check("valid_children", p),
  						ch;
  					if(typeof js === "string") { js = { data : js }; }
  					if(!js) { js = {}; }
  					if(vc === "none") { return false; } 
  					if($.isArray(vc)) {
  						if(!js.attr || !js.attr[s.type_attr]) { 
  							if(!js.attr) { js.attr = {}; }
  							js.attr[s.type_attr] = vc[0]; 
  						}
  						else {
  							if($.inArray(js.attr[s.type_attr], vc) === -1) { return false; }
  						}
  					}
  					if(s.max_children !== -2 && mc !== -1) {
  						ch = p === -1 ? this.get_container().find("> ul > li").length : p.find("> ul > li").length;
  						if(ch + 1 > mc) { return false; }
  					}
  					if(s.max_depth !== -2 && md !== -1 && (md - 1) < 0) { return false; }
  				}
  				return this.__call_old(true, obj, position, js, callback, is_loaded, skip_check);
  			}
  		}
  	});
  })(jQuery);
  //*/
  
  /* 
   * jsTree HTML plugin
   * The HTML data store. Datastores are build by replacing the `load_node` and `_is_loaded` functions.
   */
  (function ($) {
  	$.jstree.plugin("html_data", {
  		__init : function () { 
  			// this used to use html() and clean the whitespace, but this way any attached data was lost
  			this.data.html_data.original_container_html = this.get_container().find(" > ul > li").clone(true);
  			// remove white space from LI node - otherwise nodes appear a bit to the right
  			this.data.html_data.original_container_html.find("li").andSelf().contents().filter(function() { return this.nodeType == 3; }).remove();
  		},
  		defaults : { 
  			data : false,
  			ajax : false,
  			correct_state : true
  		},
  		_fn : {
  			load_node : function (obj, s_call, e_call) { var _this = this; this.load_node_html(obj, function () { _this.__callback({ "obj" : _this._get_node(obj) }); s_call.call(this); }, e_call); },
  			_is_loaded : function (obj) { 
  				obj = this._get_node(obj); 
  				return obj == -1 || !obj || (!this._get_settings().html_data.ajax && !$.isFunction(this._get_settings().html_data.data)) || obj.is(".jstree-open, .jstree-leaf") || obj.children("ul").children("li").size() > 0;
  			},
  			load_node_html : function (obj, s_call, e_call) {
  				var d,
  					s = this.get_settings().html_data,
  					error_func = function () {},
  					success_func = function () {};
  				obj = this._get_node(obj);
  				if(obj && obj !== -1) {
  					if(obj.data("jstree_is_loading")) { return; }
  					else { obj.data("jstree_is_loading",true); }
  				}
  				switch(!0) {
  					case ($.isFunction(s.data)):
  						s.data.call(this, obj, $.proxy(function (d) {
  							if(d && d !== "" && d.toString && d.toString().replace(/^[\s\n]+$/,"") !== "") {
  								d = $(d);
  								if(!d.is("ul")) { d = $("<ul />").append(d); }
  								if(obj == -1 || !obj) { this.get_container().children("ul").empty().append(d.children()).find("li, a").filter(function () { return !this.firstChild || !this.firstChild.tagName || this.firstChild.tagName !== "INS"; }).prepend("<ins class='jstree-icon'>&#160;</ins>").end().filter("a").children("ins:first-child").not(".jstree-icon").addClass("jstree-icon"); }
  								else { obj.children("a.jstree-loading").removeClass("jstree-loading"); obj.append(d).children("ul").find("li, a").filter(function () { return !this.firstChild || !this.firstChild.tagName || this.firstChild.tagName !== "INS"; }).prepend("<ins class='jstree-icon'>&#160;</ins>").end().filter("a").children("ins:first-child").not(".jstree-icon").addClass("jstree-icon"); obj.removeData("jstree_is_loading"); }
  								this.clean_node(obj);
  								if(s_call) { s_call.call(this); }
  							}
  							else {
  								if(obj && obj !== -1) {
  									obj.children("a.jstree-loading").removeClass("jstree-loading");
  									obj.removeData("jstree_is_loading");
  									if(s.correct_state) { 
  										this.correct_state(obj);
  										if(s_call) { s_call.call(this); } 
  									}
  								}
  								else {
  									if(s.correct_state) { 
  										this.get_container().children("ul").empty();
  										if(s_call) { s_call.call(this); } 
  									}
  								}
  							}
  						}, this));
  						break;
  					case (!s.data && !s.ajax):
  						if(!obj || obj == -1) {
  							this.get_container()
  								.children("ul").empty()
  								.append(this.data.html_data.original_container_html)
  								.find("li, a").filter(function () { return !this.firstChild || !this.firstChild.tagName || this.firstChild.tagName !== "INS"; }).prepend("<ins class='jstree-icon'>&#160;</ins>").end()
  								.filter("a").children("ins:first-child").not(".jstree-icon").addClass("jstree-icon");
  							this.clean_node();
  						}
  						if(s_call) { s_call.call(this); }
  						break;
  					case (!!s.data && !s.ajax) || (!!s.data && !!s.ajax && (!obj || obj === -1)):
  						if(!obj || obj == -1) {
  							d = $(s.data);
  							if(!d.is("ul")) { d = $("<ul />").append(d); }
  							this.get_container()
  								.children("ul").empty().append(d.children())
  								.find("li, a").filter(function () { return !this.firstChild || !this.firstChild.tagName || this.firstChild.tagName !== "INS"; }).prepend("<ins class='jstree-icon'>&#160;</ins>").end()
  								.filter("a").children("ins:first-child").not(".jstree-icon").addClass("jstree-icon");
  							this.clean_node();
  						}
  						if(s_call) { s_call.call(this); }
  						break;
  					case (!s.data && !!s.ajax) || (!!s.data && !!s.ajax && obj && obj !== -1):
  						obj = this._get_node(obj);
  						error_func = function (x, t, e) {
  							var ef = this.get_settings().html_data.ajax.error; 
  							if(ef) { ef.call(this, x, t, e); }
  							if(obj != -1 && obj.length) {
  								obj.children("a.jstree-loading").removeClass("jstree-loading");
  								obj.removeData("jstree_is_loading");
  								if(t === "success" && s.correct_state) { this.correct_state(obj); }
  							}
  							else {
  								if(t === "success" && s.correct_state) { this.get_container().children("ul").empty(); }
  							}
  							if(e_call) { e_call.call(this); }
  						};
  						success_func = function (d, t, x) {
  							var sf = this.get_settings().html_data.ajax.success; 
  							if(sf) { d = sf.call(this,d,t,x) || d; }
  							if(d === "" || (d && d.toString && d.toString().replace(/^[\s\n]+$/,"") === "")) {
  								return error_func.call(this, x, t, "");
  							}
  							if(d) {
  								d = $(d);
  								if(!d.is("ul")) { d = $("<ul />").append(d); }
  								if(obj == -1 || !obj) { this.get_container().children("ul").empty().append(d.children()).find("li, a").filter(function () { return !this.firstChild || !this.firstChild.tagName || this.firstChild.tagName !== "INS"; }).prepend("<ins class='jstree-icon'>&#160;</ins>").end().filter("a").children("ins:first-child").not(".jstree-icon").addClass("jstree-icon"); }
  								else { obj.children("a.jstree-loading").removeClass("jstree-loading"); obj.append(d).children("ul").find("li, a").filter(function () { return !this.firstChild || !this.firstChild.tagName || this.firstChild.tagName !== "INS"; }).prepend("<ins class='jstree-icon'>&#160;</ins>").end().filter("a").children("ins:first-child").not(".jstree-icon").addClass("jstree-icon"); obj.removeData("jstree_is_loading"); }
  								this.clean_node(obj);
  								if(s_call) { s_call.call(this); }
  							}
  							else {
  								if(obj && obj !== -1) {
  									obj.children("a.jstree-loading").removeClass("jstree-loading");
  									obj.removeData("jstree_is_loading");
  									if(s.correct_state) { 
  										this.correct_state(obj);
  										if(s_call) { s_call.call(this); } 
  									}
  								}
  								else {
  									if(s.correct_state) { 
  										this.get_container().children("ul").empty();
  										if(s_call) { s_call.call(this); } 
  									}
  								}
  							}
  						};
  						s.ajax.context = this;
  						s.ajax.error = error_func;
  						s.ajax.success = success_func;
  						if(!s.ajax.dataType) { s.ajax.dataType = "html"; }
  						if($.isFunction(s.ajax.url)) { s.ajax.url = s.ajax.url.call(this, obj); }
  						if($.isFunction(s.ajax.data)) { s.ajax.data = s.ajax.data.call(this, obj); }
  						$.ajax(s.ajax);
  						break;
  				}
  			}
  		}
  	});
  	// include the HTML data plugin by default
  	$.jstree.defaults.plugins.push("html_data");
  })(jQuery);
  //*/
  
  /* 
   * jsTree themeroller plugin
   * Adds support for jQuery UI themes. Include this at the end of your plugins list, also make sure "themes" is not included.
   */
  (function ($) {
  	$.jstree.plugin("themeroller", {
  		__init : function () {
  			var s = this._get_settings().themeroller;
  			this.get_container()
  				.addClass("ui-widget-content")
  				.addClass("jstree-themeroller")
  				.delegate("a","mouseenter.jstree", function (e) {
  					if(!$(e.currentTarget).hasClass("jstree-loading")) {
  						$(this).addClass(s.item_h);
  					}
  				})
  				.delegate("a","mouseleave.jstree", function () {
  					$(this).removeClass(s.item_h);
  				})
  				.bind("init.jstree", $.proxy(function (e, data) { 
  						data.inst.get_container().find("> ul > li > .jstree-loading > ins").addClass("ui-icon-refresh");
  						this._themeroller(data.inst.get_container().find("> ul > li"));
  					}, this))
  				.bind("open_node.jstree create_node.jstree", $.proxy(function (e, data) { 
  						this._themeroller(data.rslt.obj);
  					}, this))
  				.bind("loaded.jstree refresh.jstree", $.proxy(function (e) {
  						this._themeroller();
  					}, this))
  				.bind("close_node.jstree", $.proxy(function (e, data) {
  						this._themeroller(data.rslt.obj);
  					}, this))
  				.bind("delete_node.jstree", $.proxy(function (e, data) {
  						this._themeroller(data.rslt.parent);
  					}, this))
  				.bind("correct_state.jstree", $.proxy(function (e, data) {
  						data.rslt.obj
  							.children("ins.jstree-icon").removeClass(s.opened + " " + s.closed + " ui-icon").end()
  							.find("> a > ins.ui-icon")
  								.filter(function() { 
  									return this.className.toString()
  										.replace(s.item_clsd,"").replace(s.item_open,"").replace(s.item_leaf,"")
  										.indexOf("ui-icon-") === -1; 
  								}).removeClass(s.item_open + " " + s.item_clsd).addClass(s.item_leaf || "jstree-no-icon");
  					}, this))
  				.bind("select_node.jstree", $.proxy(function (e, data) {
  						data.rslt.obj.children("a").addClass(s.item_a);
  					}, this))
  				.bind("deselect_node.jstree deselect_all.jstree", $.proxy(function (e, data) {
  						this.get_container()
  							.find("a." + s.item_a).removeClass(s.item_a).end()
  							.find("a.jstree-clicked").addClass(s.item_a);
  					}, this))
  				.bind("dehover_node.jstree", $.proxy(function (e, data) {
  						data.rslt.obj.children("a").removeClass(s.item_h);
  					}, this))
  				.bind("hover_node.jstree", $.proxy(function (e, data) {
  						this.get_container()
  							.find("a." + s.item_h).not(data.rslt.obj).removeClass(s.item_h);
  						data.rslt.obj.children("a").addClass(s.item_h);
  					}, this))
  				.bind("move_node.jstree", $.proxy(function (e, data) {
  						this._themeroller(data.rslt.o);
  						this._themeroller(data.rslt.op);
  					}, this));
  		},
  		__destroy : function () {
  			var s = this._get_settings().themeroller,
  				c = [ "ui-icon" ];
  			$.each(s, function (i, v) {
  				v = v.split(" ");
  				if(v.length) { c = c.concat(v); }
  			});
  			this.get_container()
  				.removeClass("ui-widget-content")
  				.find("." + c.join(", .")).removeClass(c.join(" "));
  		},
  		_fn : {
  			_themeroller : function (obj) {
  				var s = this._get_settings().themeroller;
  				obj = !obj || obj == -1 ? this.get_container_ul() : this._get_node(obj).parent();
  				obj
  					.find("li.jstree-closed")
  						.children("ins.jstree-icon").removeClass(s.opened).addClass("ui-icon " + s.closed).end()
  						.children("a").addClass(s.item)
  							.children("ins.jstree-icon").addClass("ui-icon")
  								.filter(function() { 
  									return this.className.toString()
  										.replace(s.item_clsd,"").replace(s.item_open,"").replace(s.item_leaf,"")
  										.indexOf("ui-icon-") === -1; 
  								}).removeClass(s.item_leaf + " " + s.item_open).addClass(s.item_clsd || "jstree-no-icon")
  								.end()
  							.end()
  						.end()
  					.end()
  					.find("li.jstree-open")
  						.children("ins.jstree-icon").removeClass(s.closed).addClass("ui-icon " + s.opened).end()
  						.children("a").addClass(s.item)
  							.children("ins.jstree-icon").addClass("ui-icon")
  								.filter(function() { 
  									return this.className.toString()
  										.replace(s.item_clsd,"").replace(s.item_open,"").replace(s.item_leaf,"")
  										.indexOf("ui-icon-") === -1; 
  								}).removeClass(s.item_leaf + " " + s.item_clsd).addClass(s.item_open || "jstree-no-icon")
  								.end()
  							.end()
  						.end()
  					.end()
  					.find("li.jstree-leaf")
  						.children("ins.jstree-icon").removeClass(s.closed + " ui-icon " + s.opened).end()
  						.children("a").addClass(s.item)
  							.children("ins.jstree-icon").addClass("ui-icon")
  								.filter(function() { 
  									return this.className.toString()
  										.replace(s.item_clsd,"").replace(s.item_open,"").replace(s.item_leaf,"")
  										.indexOf("ui-icon-") === -1; 
  								}).removeClass(s.item_clsd + " " + s.item_open).addClass(s.item_leaf || "jstree-no-icon");
  			}
  		},
  		defaults : {
  			"opened"	: "ui-icon-triangle-1-se",
  			"closed"	: "ui-icon-triangle-1-e",
  			"item"		: "ui-state-default",
  			"item_h"	: "ui-state-hover",
  			"item_a"	: "ui-state-active",
  			"item_open"	: "ui-icon-folder-open",
  			"item_clsd"	: "ui-icon-folder-collapsed",
  			"item_leaf"	: "ui-icon-document"
  		}
  	});
  	$(function() {
  		var css_string = '' + 
  			'.jstree-themeroller .ui-icon { overflow:visible; } ' + 
  			'.jstree-themeroller a { padding:0 2px; } ' + 
  			'.jstree-themeroller .jstree-no-icon { display:none; }';
  		$.vakata.css.add_sheet({ str : css_string, title : "jstree" });
  	});
  })(jQuery);
  //*/
  
  /* 
   * jsTree unique plugin
   * Forces different names amongst siblings (still a bit experimental)
   * NOTE: does not check language versions (it will not be possible to have nodes with the same title, even in different languages)
   */
  (function ($) {
  	$.jstree.plugin("unique", {
  		__init : function () {
  			this.get_container()
  				.bind("before.jstree", $.proxy(function (e, data) { 
  						var nms = [], res = true, p, t;
  						if(data.func == "move_node") {
  							// obj, ref, position, is_copy, is_prepared, skip_check
  							if(data.args[4] === true) {
  								if(data.args[0].o && data.args[0].o.length) {
  									data.args[0].o.children("a").each(function () { nms.push($(this).text().replace(/^\s+/g,"")); });
  									res = this._check_unique(nms, data.args[0].np.find("> ul > li").not(data.args[0].o), "move_node");
  								}
  							}
  						}
  						if(data.func == "create_node") {
  							// obj, position, js, callback, is_loaded
  							if(data.args[4] || this._is_loaded(data.args[0])) {
  								p = this._get_node(data.args[0]);
  								if(data.args[1] && (data.args[1] === "before" || data.args[1] === "after")) {
  									p = this._get_parent(data.args[0]);
  									if(!p || p === -1) { p = this.get_container(); }
  								}
  								if(typeof data.args[2] === "string") { nms.push(data.args[2]); }
  								else if(!data.args[2] || !data.args[2].data) { nms.push(this._get_string("new_node")); }
  								else { nms.push(data.args[2].data); }
  								res = this._check_unique(nms, p.find("> ul > li"), "create_node");
  							}
  						}
  						if(data.func == "rename_node") {
  							// obj, val
  							nms.push(data.args[1]);
  							t = this._get_node(data.args[0]);
  							p = this._get_parent(t);
  							if(!p || p === -1) { p = this.get_container(); }
  							res = this._check_unique(nms, p.find("> ul > li").not(t), "rename_node");
  						}
  						if(!res) {
  							e.stopPropagation();
  							return false;
  						}
  					}, this));
  		},
  		defaults : { 
  			error_callback : $.noop
  		},
  		_fn : { 
  			_check_unique : function (nms, p, func) {
  				var cnms = [];
  				p.children("a").each(function () { cnms.push($(this).text().replace(/^\s+/g,"")); });
  				if(!cnms.length || !nms.length) { return true; }
  				cnms = cnms.sort().join(",,").replace(/(,|^)([^,]+)(,,\2)+(,|$)/g,"$1$2$4").replace(/,,+/g,",").replace(/,$/,"").split(",");
  				if((cnms.length + nms.length) != cnms.concat(nms).sort().join(",,").replace(/(,|^)([^,]+)(,,\2)+(,|$)/g,"$1$2$4").replace(/,,+/g,",").replace(/,$/,"").split(",").length) {
  					this._get_settings().unique.error_callback.call(null, nms, p, func);
  					return false;
  				}
  				return true;
  			},
  			check_move : function () {
  				if(!this.__call_old()) { return false; }
  				var p = this._get_move(), nms = [];
  				if(p.o && p.o.length) {
  					p.o.children("a").each(function () { nms.push($(this).text().replace(/^\s+/g,"")); });
  					return this._check_unique(nms, p.np.find("> ul > li").not(p.o), "check_move");
  				}
  				return true;
  			}
  		}
  	});
  })(jQuery);
  //*/
  
  /*
   * jsTree wholerow plugin
   * Makes select and hover work on the entire width of the node
   * MAY BE HEAVY IN LARGE DOM
   */
  (function ($) {
  	$.jstree.plugin("wholerow", {
  		__init : function () {
  			if(!this.data.ui) { throw "jsTree wholerow: jsTree UI plugin not included."; }
  			this.data.wholerow.html = false;
  			this.data.wholerow.to = false;
  			this.get_container()
  				.bind("init.jstree", $.proxy(function (e, data) { 
  						this._get_settings().core.animation = 0;
  					}, this))
  				.bind("open_node.jstree create_node.jstree clean_node.jstree loaded.jstree", $.proxy(function (e, data) { 
  						this._prepare_wholerow_span( data && data.rslt && data.rslt.obj ? data.rslt.obj : -1 );
  					}, this))
  				.bind("search.jstree clear_search.jstree reopen.jstree after_open.jstree after_close.jstree create_node.jstree delete_node.jstree clean_node.jstree", $.proxy(function (e, data) { 
  						if(this.data.to) { clearTimeout(this.data.to); }
  						this.data.to = setTimeout( (function (t, o) { return function() { t._prepare_wholerow_ul(o); }; })(this,  data && data.rslt && data.rslt.obj ? data.rslt.obj : -1), 0);
  					}, this))
  				.bind("deselect_all.jstree", $.proxy(function (e, data) { 
  						this.get_container().find(" > .jstree-wholerow .jstree-clicked").removeClass("jstree-clicked " + (this.data.themeroller ? this._get_settings().themeroller.item_a : "" ));
  					}, this))
  				.bind("select_node.jstree deselect_node.jstree ", $.proxy(function (e, data) { 
  						data.rslt.obj.each(function () { 
  							var ref = data.inst.get_container().find(" > .jstree-wholerow li:visible:eq(" + ( parseInt((($(this).offset().top - data.inst.get_container().offset().top + data.inst.get_container()[0].scrollTop) / data.inst.data.core.li_height),10)) + ")");
  							// ref.children("a")[e.type === "select_node" ? "addClass" : "removeClass"]("jstree-clicked");
  							ref.children("a").attr("class",data.rslt.obj.children("a").attr("class"));
  						});
  					}, this))
  				.bind("hover_node.jstree dehover_node.jstree", $.proxy(function (e, data) { 
  						this.get_container().find(" > .jstree-wholerow .jstree-hovered").removeClass("jstree-hovered " + (this.data.themeroller ? this._get_settings().themeroller.item_h : "" ));
  						if(e.type === "hover_node") {
  							var ref = this.get_container().find(" > .jstree-wholerow li:visible:eq(" + ( parseInt(((data.rslt.obj.offset().top - this.get_container().offset().top + this.get_container()[0].scrollTop) / this.data.core.li_height),10)) + ")");
  							// ref.children("a").addClass("jstree-hovered");
  							ref.children("a").attr("class",data.rslt.obj.children(".jstree-hovered").attr("class"));
  						}
  					}, this))
  				.delegate(".jstree-wholerow-span, ins.jstree-icon, li", "click.jstree", function (e) {
  						var n = $(e.currentTarget);
  						if(e.target.tagName === "A" || (e.target.tagName === "INS" && n.closest("li").is(".jstree-open, .jstree-closed"))) { return; }
  						n.closest("li").children("a:visible:eq(0)").click();
  						e.stopImmediatePropagation();
  					})
  				.delegate("li", "mouseover.jstree", $.proxy(function (e) {
  						e.stopImmediatePropagation();
  						if($(e.currentTarget).children(".jstree-hovered, .jstree-clicked").length) { return false; }
  						this.hover_node(e.currentTarget);
  						return false;
  					}, this))
  				.delegate("li", "mouseleave.jstree", $.proxy(function (e) {
  						if($(e.currentTarget).children("a").hasClass("jstree-hovered").length) { return; }
  						this.dehover_node(e.currentTarget);
  					}, this));
  			if(is_ie7 || is_ie6) {
  				$.vakata.css.add_sheet({ str : ".jstree-" + this.get_index() + " { position:relative; } ", title : "jstree" });
  			}
  		},
  		defaults : {
  		},
  		__destroy : function () {
  			this.get_container().children(".jstree-wholerow").remove();
  			this.get_container().find(".jstree-wholerow-span").remove();
  		},
  		_fn : {
  			_prepare_wholerow_span : function (obj) {
  				obj = !obj || obj == -1 ? this.get_container().find("> ul > li") : this._get_node(obj);
  				if(obj === false) { return; } // added for removing root nodes
  				obj.each(function () {
  					$(this).find("li").andSelf().each(function () {
  						var $t = $(this);
  						if($t.children(".jstree-wholerow-span").length) { return true; }
  						$t.prepend("<span class='jstree-wholerow-span' style='width:" + ($t.parentsUntil(".jstree","li").length * 18) + "px;'>&#160;</span>");
  					});
  				});
  			},
  			_prepare_wholerow_ul : function () {
  				var o = this.get_container().children("ul").eq(0), h = o.html();
  				o.addClass("jstree-wholerow-real");
  				if(this.data.wholerow.last_html !== h) {
  					this.data.wholerow.last_html = h;
  					this.get_container().children(".jstree-wholerow").remove();
  					this.get_container().append(
  						o.clone().removeClass("jstree-wholerow-real")
  							.wrapAll("<div class='jstree-wholerow' />").parent()
  							.width(o.parent()[0].scrollWidth)
  							.css("top", (o.height() + ( is_ie7 ? 5 : 0)) * -1 )
  							.find("li[id]").each(function () { this.removeAttribute("id"); }).end()
  					);
  				}
  			}
  		}
  	});
  	$(function() {
  		var css_string = '' + 
  			'.jstree .jstree-wholerow-real { position:relative; z-index:1; } ' + 
  			'.jstree .jstree-wholerow-real li { cursor:pointer; } ' + 
  			'.jstree .jstree-wholerow-real a { border-left-color:transparent !important; border-right-color:transparent !important; } ' + 
  			'.jstree .jstree-wholerow { position:relative; z-index:0; height:0; } ' + 
  			'.jstree .jstree-wholerow ul, .jstree .jstree-wholerow li { width:100%; } ' + 
  			'.jstree .jstree-wholerow, .jstree .jstree-wholerow ul, .jstree .jstree-wholerow li, .jstree .jstree-wholerow a { margin:0 !important; padding:0 !important; } ' + 
  			'.jstree .jstree-wholerow, .jstree .jstree-wholerow ul, .jstree .jstree-wholerow li { background:transparent !important; }' + 
  			'.jstree .jstree-wholerow ins, .jstree .jstree-wholerow span, .jstree .jstree-wholerow input { display:none !important; }' + 
  			'.jstree .jstree-wholerow a, .jstree .jstree-wholerow a:hover { text-indent:-9999px; !important; width:100%; padding:0 !important; border-right-width:0px !important; border-left-width:0px !important; } ' + 
  			'.jstree .jstree-wholerow-span { position:absolute; left:0; margin:0px; padding:0; height:18px; border-width:0; padding:0; z-index:0; }';
  		if(is_ff2) {
  			css_string += '' + 
  				'.jstree .jstree-wholerow a { display:block; height:18px; margin:0; padding:0; border:0; } ' + 
  				'.jstree .jstree-wholerow-real a { border-color:transparent !important; } ';
  		}
  		if(is_ie7 || is_ie6) {
  			css_string += '' + 
  				'.jstree .jstree-wholerow, .jstree .jstree-wholerow li, .jstree .jstree-wholerow ul, .jstree .jstree-wholerow a { margin:0; padding:0; line-height:18px; } ' + 
  				'.jstree .jstree-wholerow a { display:block; height:18px; line-height:18px; overflow:hidden; } ';
  		}
  		$.vakata.css.add_sheet({ str : css_string, title : "jstree" });
  	});
  })(jQuery);
  //*/
  
  /*
  * jsTree model plugin
  * This plugin gets jstree to use a class model to retrieve data, creating great dynamism
  */
  (function ($) {
  	var nodeInterface = ["getChildren","getChildrenCount","getAttr","getName","getProps"],
  		validateInterface = function(obj, inter) {
  			var valid = true;
  			obj = obj || {};
  			inter = [].concat(inter);
  			$.each(inter, function (i, v) {
  				if(!$.isFunction(obj[v])) { valid = false; return false; }
  			});
  			return valid;
  		};
  	$.jstree.plugin("model", {
  		__init : function () {
  			if(!this.data.json_data) { throw "jsTree model: jsTree json_data plugin not included."; }
  			this._get_settings().json_data.data = function (n, b) {
  				var obj = (n == -1) ? this._get_settings().model.object : n.data("jstree_model");
  				if(!validateInterface(obj, nodeInterface)) { return b.call(null, false); }
  				if(this._get_settings().model.async) {
  					obj.getChildren($.proxy(function (data) {
  						this.model_done(data, b);
  					}, this));
  				}
  				else {
  					this.model_done(obj.getChildren(), b);
  				}
  			};
  		},
  		defaults : {
  			object : false,
  			id_prefix : false,
  			async : false
  		},
  		_fn : {
  			model_done : function (data, callback) {
  				var ret = [], 
  					s = this._get_settings(),
  					_this = this;
  
  				if(!$.isArray(data)) { data = [data]; }
  				$.each(data, function (i, nd) {
  					var r = nd.getProps() || {};
  					r.attr = nd.getAttr() || {};
  					if(nd.getChildrenCount()) { r.state = "closed"; }
  					r.data = nd.getName();
  					if(!$.isArray(r.data)) { r.data = [r.data]; }
  					if(_this.data.types && $.isFunction(nd.getType)) {
  						r.attr[s.types.type_attr] = nd.getType();
  					}
  					if(r.attr.id && s.model.id_prefix) { r.attr.id = s.model.id_prefix + r.attr.id; }
  					if(!r.metadata) { r.metadata = { }; }
  					r.metadata.jstree_model = nd;
  					ret.push(r);
  				});
  				callback.call(null, ret);
  			}
  		}
  	});
  })(jQuery);
  //*/
  
  })();